1569238840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 3920736960

約数和(自身を除く): 2351498120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 97, 104, 106, 130, 194, 212, 260, 265, 388, 424, 485, 520, 530, 587, 689, 776, 970, 1060, 1174, 1261, 1378, 1940, 2120, 2348, 2522, 2756, 2935, 3445, 3880, 4696, 5044, 5141, 5512, 5870, 6305, 6890, 7631, 10088, 10282, 11740, 12610, 13780, 15262, 20564, 23480, 25220, 25705, 27560, 30524, 31111, 38155, 41128, 50440, 51410, 56939, 61048, 62222, 66833, 76310, 102820, 113878, 124444, 133666, 152620, 155555, 205640, 227756, 248888, 267332, 284695, 305240, 311110, 334165, 404443, 455512, 534664, 569390, 622220, 668330, 740207, 808886, 1138780, 1244440, 1336660, 1480414, 1617772, 2022215, 2277560, 2673320, 2960828, 3017767, 3235544, 3701035, 4044430, 5921656, 6035534, 7402070, 8088860, 12071068, 14804140, 15088835, 16177720, 24142136, 29608280, 30177670, 39230971, 60355340, 78461942, 120710680, 156923884, 196154855, 313847768, 392309710, 784619420, 1569238840]

約数ペア:

[(1, 1569238840), (2, 784619420), (4, 392309710), (5, 313847768), (8, 196154855), (10, 156923884), (13, 120710680), (20, 78461942), (26, 60355340), (40, 39230971), (52, 30177670), (53, 29608280), (65, 24142136), (97, 16177720), (104, 15088835), (106, 14804140), (130, 12071068), (194, 8088860), (212, 7402070), (260, 6035534), (265, 5921656), (388, 4044430), (424, 3701035), (485, 3235544), (520, 3017767), (530, 2960828), (587, 2673320), (689, 2277560), (776, 2022215), (970, 1617772), (1060, 1480414), (1174, 1336660), (1261, 1244440), (1378, 1138780), (1940, 808886), (2120, 740207), (2348, 668330), (2522, 622220), (2756, 569390), (2935, 534664), (3445, 455512), (3880, 404443), (4696, 334165), (5044, 311110), (5141, 305240), (5512, 284695), (5870, 267332), (6305, 248888), (6890, 227756), (7631, 205640), (10088, 155555), (10282, 152620), (11740, 133666), (12610, 124444), (13780, 113878), (15262, 102820), (20564, 76310), (23480, 66833), (25220, 62222), (25705, 61048), (27560, 56939), (30524, 51410), (31111, 50440), (38155, 41128)]