977695920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2694

約数の個数: 240

約数和(自身を含む): 3585603840

約数和(自身を除く): 2607907920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2647, 2736, 3078, 3240, 3420, 3888, 4104, 4560, 4617, 4860, 5130, 5294, 6156, 6480, 6840, 7695, 7941, 8208, 9234, 9720, 10260, 10588, 12312, 13235, 13680, 15390, 15882, 18468, 19440, 20520, 21176, 23085, 23823, 24624, 26470, 30780, 31764, 36936, 39705, 41040, 42352, 46170, 47646, 50293, 52940, 61560, 63528, 71469, 73872, 79410, 92340, 95292, 100586, 105880, 119115, 123120, 127056, 142938, 150879, 158820, 184680, 190584, 201172, 211760, 214407, 238230, 251465, 285876, 301758, 317640, 357345, 369360, 381168, 402344, 428814, 452637, 476460, 502930, 571752, 603516, 635280, 643221, 714690, 754395, 804688, 857628, 905274, 952920, 1005860, 1072035, 1143504, 1207032, 1286442, 1357911, 1429380, 1508790, 1715256, 1810548, 1905840, 2011720, 2144070, 2263185, 2414064, 2572884, 2715822, 2858760, 3017580, 3216105, 3430512, 3621096, 4023440, 4073733, 4288140, 4526370, 5145768, 5431644, 5717520, 6035160, 6432210, 6789555, 7242192, 8147466, 8576280, 9052740, 10291536, 10863288, 12070320, 12221199, 12864420, 13579110, 16294932, 17152560, 18105480, 20368665, 21726576, 24442398, 25728840, 27158220, 32589864, 36210960, 40737330, 48884796, 51457680, 54316440, 61105995, 65179728, 81474660, 97769592, 108632880, 122211990, 162949320, 195539184, 244423980, 325898640, 488847960, 977695920]

約数ペア:

[(1, 977695920), (2, 488847960), (3, 325898640), (4, 244423980), (5, 195539184), (6, 162949320), (8, 122211990), (9, 108632880), (10, 97769592), (12, 81474660), (15, 65179728), (16, 61105995), (18, 54316440), (19, 51457680), (20, 48884796), (24, 40737330), (27, 36210960), (30, 32589864), (36, 27158220), (38, 25728840), (40, 24442398), (45, 21726576), (48, 20368665), (54, 18105480), (57, 17152560), (60, 16294932), (72, 13579110), (76, 12864420), (80, 12221199), (81, 12070320), (90, 10863288), (95, 10291536), (108, 9052740), (114, 8576280), (120, 8147466), (135, 7242192), (144, 6789555), (152, 6432210), (162, 6035160), (171, 5717520), (180, 5431644), (190, 5145768), (216, 4526370), (228, 4288140), (240, 4073733), (243, 4023440), (270, 3621096), (285, 3430512), (304, 3216105), (324, 3017580), (342, 2858760), (360, 2715822), (380, 2572884), (405, 2414064), (432, 2263185), (456, 2144070), (486, 2011720), (513, 1905840), (540, 1810548), (570, 1715256), (648, 1508790), (684, 1429380), (720, 1357911), (760, 1286442), (810, 1207032), (855, 1143504), (912, 1072035), (972, 1005860), (1026, 952920), (1080, 905274), (1140, 857628), (1215, 804688), (1296, 754395), (1368, 714690), (1520, 643221), (1539, 635280), (1620, 603516), (1710, 571752), (1944, 502930), (2052, 476460), (2160, 452637), (2280, 428814), (2430, 402344), (2565, 381168), (2647, 369360), (2736, 357345), (3078, 317640), (3240, 301758), (3420, 285876), (3888, 251465), (4104, 238230), (4560, 214407), (4617, 211760), (4860, 201172), (5130, 190584), (5294, 184680), (6156, 158820), (6480, 150879), (6840, 142938), (7695, 127056), (7941, 123120), (8208, 119115), (9234, 105880), (9720, 100586), (10260, 95292), (10588, 92340), (12312, 79410), (13235, 73872), (13680, 71469), (15390, 63528), (15882, 61560), (18468, 52940), (19440, 50293), (20520, 47646), (21176, 46170), (23085, 42352), (23823, 41040), (24624, 39705), (26470, 36936), (30780, 31764)]