12640962960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5669}}^1$

素因数の和:5870

約数の個数: 240

約数和(自身を含む): 44968996800

約数和(自身を除く): 32328033840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 163, 171, 180, 190, 228, 240, 285, 304, 326, 342, 360, 380, 456, 489, 570, 652, 684, 720, 760, 815, 855, 912, 978, 1140, 1304, 1368, 1467, 1520, 1630, 1710, 1956, 2280, 2445, 2608, 2736, 2934, 3097, 3260, 3420, 3912, 4560, 4890, 5669, 5868, 6194, 6520, 6840, 7335, 7824, 9291, 9780, 11338, 11736, 12388, 13040, 13680, 14670, 15485, 17007, 18582, 19560, 22676, 23472, 24776, 27873, 28345, 29340, 30970, 34014, 37164, 39120, 45352, 46455, 49552, 51021, 55746, 56690, 58680, 61940, 68028, 74328, 85035, 90704, 92910, 102042, 107711, 111492, 113380, 117360, 123880, 136056, 139365, 148656, 170070, 185820, 204084, 215422, 222984, 226760, 247760, 255105, 272112, 278730, 323133, 340140, 371640, 408168, 430844, 445968, 453520, 510210, 538555, 557460, 646266, 680280, 743280, 816336, 861688, 924047, 969399, 1020420, 1077110, 1114920, 1292532, 1360560, 1615665, 1723376, 1848094, 1938798, 2040840, 2154220, 2229840, 2585064, 2772141, 3231330, 3696188, 3877596, 4081680, 4308440, 4620235, 4846995, 5170128, 5544282, 6462660, 7392376, 7755192, 8316423, 8616880, 9240470, 9693990, 11088564, 12925320, 13860705, 14784752, 15510384, 16632846, 17556893, 18480940, 19387980, 22177128, 25850640, 27721410, 33265692, 35113786, 36961880, 38775960, 41582115, 44354256, 52670679, 55442820, 66531384, 70227572, 73923760, 77551920, 83164230, 87784465, 105341358, 110885640, 133062768, 140455144, 158012037, 166328460, 175568930, 210682716, 221771280, 263353395, 280910288, 316024074, 332656920, 351137860, 421365432, 526706790, 632048148, 665313840, 702275720, 790060185, 842730864, 1053413580, 1264096296, 1404551440, 1580120370, 2106827160, 2528192592, 3160240740, 4213654320, 6320481480, 12640962960]

約数ペア:

[(1, 12640962960), (2, 6320481480), (3, 4213654320), (4, 3160240740), (5, 2528192592), (6, 2106827160), (8, 1580120370), (9, 1404551440), (10, 1264096296), (12, 1053413580), (15, 842730864), (16, 790060185), (18, 702275720), (19, 665313840), (20, 632048148), (24, 526706790), (30, 421365432), (36, 351137860), (38, 332656920), (40, 316024074), (45, 280910288), (48, 263353395), (57, 221771280), (60, 210682716), (72, 175568930), (76, 166328460), (80, 158012037), (90, 140455144), (95, 133062768), (114, 110885640), (120, 105341358), (144, 87784465), (152, 83164230), (163, 77551920), (171, 73923760), (180, 70227572), (190, 66531384), (228, 55442820), (240, 52670679), (285, 44354256), (304, 41582115), (326, 38775960), (342, 36961880), (360, 35113786), (380, 33265692), (456, 27721410), (489, 25850640), (570, 22177128), (652, 19387980), (684, 18480940), (720, 17556893), (760, 16632846), (815, 15510384), (855, 14784752), (912, 13860705), (978, 12925320), (1140, 11088564), (1304, 9693990), (1368, 9240470), (1467, 8616880), (1520, 8316423), (1630, 7755192), (1710, 7392376), (1956, 6462660), (2280, 5544282), (2445, 5170128), (2608, 4846995), (2736, 4620235), (2934, 4308440), (3097, 4081680), (3260, 3877596), (3420, 3696188), (3912, 3231330), (4560, 2772141), (4890, 2585064), (5669, 2229840), (5868, 2154220), (6194, 2040840), (6520, 1938798), (6840, 1848094), (7335, 1723376), (7824, 1615665), (9291, 1360560), (9780, 1292532), (11338, 1114920), (11736, 1077110), (12388, 1020420), (13040, 969399), (13680, 924047), (14670, 861688), (15485, 816336), (17007, 743280), (18582, 680280), (19560, 646266), (22676, 557460), (23472, 538555), (24776, 510210), (27873, 453520), (28345, 445968), (29340, 430844), (30970, 408168), (34014, 371640), (37164, 340140), (39120, 323133), (45352, 278730), (46455, 272112), (49552, 255105), (51021, 247760), (55746, 226760), (56690, 222984), (58680, 215422), (61940, 204084), (68028, 185820), (74328, 170070), (85035, 148656), (90704, 139365), (92910, 136056), (102042, 123880), (107711, 117360), (111492, 113380)]