74905560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 256568400

約数和(自身を除く): 181662840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 379, 405, 488, 540, 549, 610, 648, 732, 758, 810, 915, 1080, 1098, 1137, 1220, 1464, 1516, 1620, 1647, 1830, 1895, 2196, 2274, 2440, 2745, 3032, 3240, 3294, 3411, 3660, 3790, 4392, 4548, 4941, 5490, 5685, 6588, 6822, 7320, 7580, 8235, 9096, 9882, 10233, 10980, 11370, 13176, 13644, 15160, 16470, 17055, 19764, 20466, 21960, 22740, 23119, 24705, 27288, 30699, 32940, 34110, 39528, 40932, 45480, 46238, 49410, 51165, 61398, 65880, 68220, 69357, 81864, 92476, 98820, 102330, 115595, 122796, 136440, 138714, 153495, 184952, 197640, 204660, 208071, 231190, 245592, 277428, 306990, 346785, 409320, 416142, 462380, 554856, 613980, 624213, 693570, 832284, 924760, 1040355, 1227960, 1248426, 1387140, 1664568, 1872639, 2080710, 2496852, 2774280, 3121065, 3745278, 4161420, 4993704, 6242130, 7490556, 8322840, 9363195, 12484260, 14981112, 18726390, 24968520, 37452780, 74905560]

約数ペア:

[(1, 74905560), (2, 37452780), (3, 24968520), (4, 18726390), (5, 14981112), (6, 12484260), (8, 9363195), (9, 8322840), (10, 7490556), (12, 6242130), (15, 4993704), (18, 4161420), (20, 3745278), (24, 3121065), (27, 2774280), (30, 2496852), (36, 2080710), (40, 1872639), (45, 1664568), (54, 1387140), (60, 1248426), (61, 1227960), (72, 1040355), (81, 924760), (90, 832284), (108, 693570), (120, 624213), (122, 613980), (135, 554856), (162, 462380), (180, 416142), (183, 409320), (216, 346785), (244, 306990), (270, 277428), (305, 245592), (324, 231190), (360, 208071), (366, 204660), (379, 197640), (405, 184952), (488, 153495), (540, 138714), (549, 136440), (610, 122796), (648, 115595), (732, 102330), (758, 98820), (810, 92476), (915, 81864), (1080, 69357), (1098, 68220), (1137, 65880), (1220, 61398), (1464, 51165), (1516, 49410), (1620, 46238), (1647, 45480), (1830, 40932), (1895, 39528), (2196, 34110), (2274, 32940), (2440, 30699), (2745, 27288), (3032, 24705), (3240, 23119), (3294, 22740), (3411, 21960), (3660, 20466), (3790, 19764), (4392, 17055), (4548, 16470), (4941, 15160), (5490, 13644), (5685, 13176), (6588, 11370), (6822, 10980), (7320, 10233), (7580, 9882), (8235, 9096)]