65983320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 241375680

約数和(自身を除く): 175392360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 613, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1226, 1380, 1495, 1560, 1656, 1794, 1839, 2070, 2340, 2392, 2452, 2691, 2760, 2990, 3065, 3588, 3678, 4140, 4485, 4680, 4904, 5382, 5517, 5980, 6130, 7176, 7356, 7969, 8280, 8970, 9195, 10764, 11034, 11960, 12260, 13455, 14099, 14712, 15938, 17940, 18390, 21528, 22068, 23907, 24520, 26910, 27585, 28198, 31876, 35880, 36780, 39845, 42297, 44136, 47814, 53820, 55170, 56396, 63752, 70495, 71721, 73560, 79690, 84594, 95628, 107640, 110340, 112792, 119535, 126891, 140990, 143442, 159380, 169188, 183287, 191256, 211485, 220680, 239070, 253782, 281980, 286884, 318760, 338376, 358605, 366574, 422970, 478140, 507564, 549861, 563960, 573768, 634455, 717210, 733148, 845940, 916435, 956280, 1015128, 1099722, 1268910, 1434420, 1466296, 1649583, 1691880, 1832870, 2199444, 2537820, 2749305, 2868840, 3299166, 3665740, 4398888, 5075640, 5498610, 6598332, 7331480, 8247915, 10997220, 13196664, 16495830, 21994440, 32991660, 65983320]

約数ペア:

[(1, 65983320), (2, 32991660), (3, 21994440), (4, 16495830), (5, 13196664), (6, 10997220), (8, 8247915), (9, 7331480), (10, 6598332), (12, 5498610), (13, 5075640), (15, 4398888), (18, 3665740), (20, 3299166), (23, 2868840), (24, 2749305), (26, 2537820), (30, 2199444), (36, 1832870), (39, 1691880), (40, 1649583), (45, 1466296), (46, 1434420), (52, 1268910), (60, 1099722), (65, 1015128), (69, 956280), (72, 916435), (78, 845940), (90, 733148), (92, 717210), (104, 634455), (115, 573768), (117, 563960), (120, 549861), (130, 507564), (138, 478140), (156, 422970), (180, 366574), (184, 358605), (195, 338376), (207, 318760), (230, 286884), (234, 281980), (260, 253782), (276, 239070), (299, 220680), (312, 211485), (345, 191256), (360, 183287), (390, 169188), (414, 159380), (460, 143442), (468, 140990), (520, 126891), (552, 119535), (585, 112792), (598, 110340), (613, 107640), (690, 95628), (780, 84594), (828, 79690), (897, 73560), (920, 71721), (936, 70495), (1035, 63752), (1170, 56396), (1196, 55170), (1226, 53820), (1380, 47814), (1495, 44136), (1560, 42297), (1656, 39845), (1794, 36780), (1839, 35880), (2070, 31876), (2340, 28198), (2392, 27585), (2452, 26910), (2691, 24520), (2760, 23907), (2990, 22068), (3065, 21528), (3588, 18390), (3678, 17940), (4140, 15938), (4485, 14712), (4680, 14099), (4904, 13455), (5382, 12260), (5517, 11960), (5980, 11034), (6130, 10764), (7176, 9195), (7356, 8970), (7969, 8280)]