2152077720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26029}}^1$

素因数の和:26109

約数の個数: 128

約数和(自身を含む): 7084324800

約数和(自身を除く): 4932247080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8268, 10335, 13780, 16536, 20670, 26029, 27560, 41340, 52058, 78087, 82680, 104116, 130145, 156174, 208232, 260290, 312348, 338377, 390435, 520580, 624696, 676754, 780870, 1015131, 1041160, 1353508, 1379537, 1561740, 1691885, 2030262, 2707016, 2759074, 3123480, 3383770, 4060524, 4138611, 5075655, 5518148, 6767540, 6897685, 8121048, 8277222, 10151310, 11036296, 13535080, 13795370, 16554444, 17933981, 20302620, 20693055, 27590740, 33108888, 35867962, 40605240, 41386110, 53801943, 55181480, 71735924, 82772220, 89669905, 107603886, 143471848, 165544440, 179339810, 215207772, 269009715, 358679620, 430415544, 538019430, 717359240, 1076038860, 2152077720]

約数ペア:

[(1, 2152077720), (2, 1076038860), (3, 717359240), (4, 538019430), (5, 430415544), (6, 358679620), (8, 269009715), (10, 215207772), (12, 179339810), (13, 165544440), (15, 143471848), (20, 107603886), (24, 89669905), (26, 82772220), (30, 71735924), (39, 55181480), (40, 53801943), (52, 41386110), (53, 40605240), (60, 35867962), (65, 33108888), (78, 27590740), (104, 20693055), (106, 20302620), (120, 17933981), (130, 16554444), (156, 13795370), (159, 13535080), (195, 11036296), (212, 10151310), (260, 8277222), (265, 8121048), (312, 6897685), (318, 6767540), (390, 5518148), (424, 5075655), (520, 4138611), (530, 4060524), (636, 3383770), (689, 3123480), (780, 2759074), (795, 2707016), (1060, 2030262), (1272, 1691885), (1378, 1561740), (1560, 1379537), (1590, 1353508), (2067, 1041160), (2120, 1015131), (2756, 780870), (3180, 676754), (3445, 624696), (4134, 520580), (5512, 390435), (6360, 338377), (6890, 312348), (8268, 260290), (10335, 208232), (13780, 156174), (16536, 130145), (20670, 104116), (26029, 82680), (27560, 78087), (41340, 52058)]