1904955120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 240

約数和(自身を含む): 6697821312

約数和(自身を除く): 4792866192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 47, 48, 60, 72, 80, 82, 90, 94, 120, 123, 141, 144, 164, 180, 188, 205, 235, 240, 246, 282, 328, 360, 369, 376, 410, 423, 470, 492, 564, 615, 656, 705, 720, 738, 752, 820, 846, 940, 984, 1128, 1230, 1373, 1410, 1476, 1640, 1692, 1845, 1880, 1927, 1968, 2115, 2256, 2460, 2746, 2820, 2952, 3280, 3384, 3690, 3760, 3854, 4119, 4230, 4920, 5492, 5640, 5781, 5904, 6768, 6865, 7380, 7708, 8238, 8460, 9635, 9840, 10984, 11280, 11562, 12357, 13730, 14760, 15416, 16476, 16920, 17343, 19270, 20595, 21968, 23124, 24714, 27460, 28905, 29520, 30832, 32952, 33840, 34686, 38540, 41190, 46248, 49428, 54920, 56293, 57810, 61785, 64531, 65904, 69372, 77080, 82380, 86715, 92496, 98856, 109840, 112586, 115620, 123570, 129062, 138744, 154160, 164760, 168879, 173430, 193593, 197712, 225172, 231240, 247140, 258124, 277488, 281465, 322655, 329520, 337758, 346860, 387186, 450344, 462480, 494280, 506637, 516248, 562930, 580779, 645310, 675516, 693720, 774372, 844395, 900688, 967965, 988560, 1013274, 1032496, 1125860, 1161558, 1290620, 1351032, 1387440, 1548744, 1688790, 1935930, 2026548, 2251720, 2323116, 2533185, 2581240, 2645771, 2702064, 2903895, 3097488, 3377580, 3871860, 4053096, 4503440, 4646232, 5066370, 5162480, 5291542, 5807790, 6755160, 7743720, 7937313, 8106192, 9292464, 10132740, 10583084, 11615580, 13228855, 13510320, 15487440, 15874626, 20265480, 21166168, 23231160, 23811939, 26457710, 31749252, 39686565, 40530960, 42332336, 46462320, 47623878, 52915420, 63498504, 79373130, 95247756, 105830840, 119059695, 126997008, 158746260, 190495512, 211661680, 238119390, 317492520, 380991024, 476238780, 634985040, 952477560, 1904955120]

約数ペア:

[(1, 1904955120), (2, 952477560), (3, 634985040), (4, 476238780), (5, 380991024), (6, 317492520), (8, 238119390), (9, 211661680), (10, 190495512), (12, 158746260), (15, 126997008), (16, 119059695), (18, 105830840), (20, 95247756), (24, 79373130), (30, 63498504), (36, 52915420), (40, 47623878), (41, 46462320), (45, 42332336), (47, 40530960), (48, 39686565), (60, 31749252), (72, 26457710), (80, 23811939), (82, 23231160), (90, 21166168), (94, 20265480), (120, 15874626), (123, 15487440), (141, 13510320), (144, 13228855), (164, 11615580), (180, 10583084), (188, 10132740), (205, 9292464), (235, 8106192), (240, 7937313), (246, 7743720), (282, 6755160), (328, 5807790), (360, 5291542), (369, 5162480), (376, 5066370), (410, 4646232), (423, 4503440), (470, 4053096), (492, 3871860), (564, 3377580), (615, 3097488), (656, 2903895), (705, 2702064), (720, 2645771), (738, 2581240), (752, 2533185), (820, 2323116), (846, 2251720), (940, 2026548), (984, 1935930), (1128, 1688790), (1230, 1548744), (1373, 1387440), (1410, 1351032), (1476, 1290620), (1640, 1161558), (1692, 1125860), (1845, 1032496), (1880, 1013274), (1927, 988560), (1968, 967965), (2115, 900688), (2256, 844395), (2460, 774372), (2746, 693720), (2820, 675516), (2952, 645310), (3280, 580779), (3384, 562930), (3690, 516248), (3760, 506637), (3854, 494280), (4119, 462480), (4230, 450344), (4920, 387186), (5492, 346860), (5640, 337758), (5781, 329520), (5904, 322655), (6768, 281465), (6865, 277488), (7380, 258124), (7708, 247140), (8238, 231240), (8460, 225172), (9635, 197712), (9840, 193593), (10984, 173430), (11280, 168879), (11562, 164760), (12357, 154160), (13730, 138744), (14760, 129062), (15416, 123570), (16476, 115620), (16920, 112586), (17343, 109840), (19270, 98856), (20595, 92496), (21968, 86715), (23124, 82380), (24714, 77080), (27460, 69372), (28905, 65904), (29520, 64531), (30832, 61785), (32952, 57810), (33840, 56293), (34686, 54920), (38540, 49428), (41190, 46248)]