72896460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 255897600

約数和(自身を除く): 183001140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 79, 84, 91, 105, 130, 140, 156, 158, 169, 182, 195, 210, 237, 260, 273, 316, 338, 364, 390, 395, 420, 455, 474, 507, 546, 553, 676, 780, 790, 845, 910, 948, 1014, 1027, 1092, 1106, 1183, 1185, 1365, 1580, 1659, 1690, 1820, 2028, 2054, 2197, 2212, 2366, 2370, 2535, 2730, 2765, 3081, 3318, 3380, 3549, 4108, 4394, 4732, 4740, 5070, 5135, 5460, 5530, 5915, 6162, 6591, 6636, 7098, 7189, 8295, 8788, 10140, 10270, 10985, 11060, 11830, 12324, 13182, 13351, 14196, 14378, 15379, 15405, 16590, 17745, 20540, 21567, 21970, 23660, 26364, 26702, 28756, 30758, 30810, 32955, 33180, 35490, 35945, 40053, 43134, 43940, 46137, 53404, 61516, 61620, 65910, 66755, 70980, 71890, 76895, 80106, 86268, 92274, 93457, 107835, 131820, 133510, 143780, 153790, 160212, 173563, 184548, 186914, 200265, 215670, 230685, 267020, 280371, 307580, 347126, 373828, 400530, 431340, 461370, 467285, 520689, 560742, 694252, 801060, 867815, 922740, 934570, 1041378, 1121484, 1214941, 1401855, 1735630, 1869140, 2082756, 2429882, 2603445, 2803710, 3471260, 3644823, 4859764, 5206890, 5607420, 6074705, 7289646, 10413780, 12149410, 14579292, 18224115, 24298820, 36448230, 72896460]

約数ペア:

[(1, 72896460), (2, 36448230), (3, 24298820), (4, 18224115), (5, 14579292), (6, 12149410), (7, 10413780), (10, 7289646), (12, 6074705), (13, 5607420), (14, 5206890), (15, 4859764), (20, 3644823), (21, 3471260), (26, 2803710), (28, 2603445), (30, 2429882), (35, 2082756), (39, 1869140), (42, 1735630), (52, 1401855), (60, 1214941), (65, 1121484), (70, 1041378), (78, 934570), (79, 922740), (84, 867815), (91, 801060), (105, 694252), (130, 560742), (140, 520689), (156, 467285), (158, 461370), (169, 431340), (182, 400530), (195, 373828), (210, 347126), (237, 307580), (260, 280371), (273, 267020), (316, 230685), (338, 215670), (364, 200265), (390, 186914), (395, 184548), (420, 173563), (455, 160212), (474, 153790), (507, 143780), (546, 133510), (553, 131820), (676, 107835), (780, 93457), (790, 92274), (845, 86268), (910, 80106), (948, 76895), (1014, 71890), (1027, 70980), (1092, 66755), (1106, 65910), (1183, 61620), (1185, 61516), (1365, 53404), (1580, 46137), (1659, 43940), (1690, 43134), (1820, 40053), (2028, 35945), (2054, 35490), (2197, 33180), (2212, 32955), (2366, 30810), (2370, 30758), (2535, 28756), (2730, 26702), (2765, 26364), (3081, 23660), (3318, 21970), (3380, 21567), (3549, 20540), (4108, 17745), (4394, 16590), (4732, 15405), (4740, 15379), (5070, 14378), (5135, 14196), (5460, 13351), (5530, 13182), (5915, 12324), (6162, 11830), (6591, 11060), (6636, 10985), (7098, 10270), (7189, 10140), (8295, 8788)]