64987167360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{407801}}^1$

素因数の和:407906

約数の個数: 128

約数和(自身を含む): 209642852160

約数和(自身を除く): 144655684800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1245, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 9960, 10624, 13280, 15936, 19920, 26560, 31872, 39840, 53120, 79680, 159360, 407801, 815602, 1223403, 1631204, 2039005, 2446806, 3262408, 4078010, 4893612, 6117015, 6524816, 8156020, 9787224, 12234030, 13049632, 16312040, 19574448, 24468060, 26099264, 32624080, 33847483, 39148896, 48936120, 52198528, 65248160, 67694966, 78297792, 97872240, 101542449, 130496320, 135389932, 156595584, 169237415, 195744480, 203084898, 260992640, 270779864, 338474830, 391488960, 406169796, 507712245, 541559728, 676949660, 782977920, 812339592, 1015424490, 1083119456, 1353899320, 1624679184, 2030848980, 2166238912, 2707798640, 3249358368, 4061697960, 4332477824, 5415597280, 6498716736, 8123395920, 10831194560, 12997433472, 16246791840, 21662389120, 32493583680, 64987167360]

約数ペア:

[(1, 64987167360), (2, 32493583680), (3, 21662389120), (4, 16246791840), (5, 12997433472), (6, 10831194560), (8, 8123395920), (10, 6498716736), (12, 5415597280), (15, 4332477824), (16, 4061697960), (20, 3249358368), (24, 2707798640), (30, 2166238912), (32, 2030848980), (40, 1624679184), (48, 1353899320), (60, 1083119456), (64, 1015424490), (80, 812339592), (83, 782977920), (96, 676949660), (120, 541559728), (128, 507712245), (160, 406169796), (166, 391488960), (192, 338474830), (240, 270779864), (249, 260992640), (320, 203084898), (332, 195744480), (384, 169237415), (415, 156595584), (480, 135389932), (498, 130496320), (640, 101542449), (664, 97872240), (830, 78297792), (960, 67694966), (996, 65248160), (1245, 52198528), (1328, 48936120), (1660, 39148896), (1920, 33847483), (1992, 32624080), (2490, 26099264), (2656, 24468060), (3320, 19574448), (3984, 16312040), (4980, 13049632), (5312, 12234030), (6640, 9787224), (7968, 8156020), (9960, 6524816), (10624, 6117015), (13280, 4893612), (15936, 4078010), (19920, 3262408), (26560, 2446806), (31872, 2039005), (39840, 1631204), (53120, 1223403), (79680, 815602), (159360, 407801)]