84172920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 191615880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 683, 780, 790, 948, 1027, 1185, 1366, 1560, 1580, 1896, 2049, 2054, 2370, 2732, 3081, 3160, 3415, 4098, 4108, 4740, 5135, 5464, 6162, 6830, 8196, 8216, 8879, 9480, 10245, 10270, 12324, 13660, 15405, 16392, 17758, 20490, 20540, 24648, 26637, 27320, 30810, 35516, 40980, 41080, 44395, 53274, 53957, 61620, 71032, 81960, 88790, 106548, 107914, 123240, 133185, 161871, 177580, 213096, 215828, 266370, 269785, 323742, 355160, 431656, 532740, 539570, 647484, 701441, 809355, 1065480, 1079140, 1294968, 1402882, 1618710, 2104323, 2158280, 2805764, 3237420, 3507205, 4208646, 5611528, 6474840, 7014410, 8417292, 10521615, 14028820, 16834584, 21043230, 28057640, 42086460, 84172920]

約数ペア:

[(1, 84172920), (2, 42086460), (3, 28057640), (4, 21043230), (5, 16834584), (6, 14028820), (8, 10521615), (10, 8417292), (12, 7014410), (13, 6474840), (15, 5611528), (20, 4208646), (24, 3507205), (26, 3237420), (30, 2805764), (39, 2158280), (40, 2104323), (52, 1618710), (60, 1402882), (65, 1294968), (78, 1079140), (79, 1065480), (104, 809355), (120, 701441), (130, 647484), (156, 539570), (158, 532740), (195, 431656), (237, 355160), (260, 323742), (312, 269785), (316, 266370), (390, 215828), (395, 213096), (474, 177580), (520, 161871), (632, 133185), (683, 123240), (780, 107914), (790, 106548), (948, 88790), (1027, 81960), (1185, 71032), (1366, 61620), (1560, 53957), (1580, 53274), (1896, 44395), (2049, 41080), (2054, 40980), (2370, 35516), (2732, 30810), (3081, 27320), (3160, 26637), (3415, 24648), (4098, 20540), (4108, 20490), (4740, 17758), (5135, 16392), (5464, 15405), (6162, 13660), (6830, 12324), (8196, 10270), (8216, 10245), (8879, 9480)]