71645040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 160

約数和(自身を含む): 253108800

約数和(自身を除く): 181463760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 809, 820, 984, 1080, 1107, 1230, 1476, 1618, 1640, 1845, 1968, 2160, 2214, 2427, 2460, 2952, 3236, 3280, 3690, 4045, 4428, 4854, 4920, 5535, 5904, 6472, 7281, 7380, 8090, 8856, 9708, 9840, 11070, 12135, 12944, 14562, 14760, 16180, 17712, 19416, 21843, 22140, 24270, 29124, 29520, 32360, 33169, 36405, 38832, 43686, 44280, 48540, 58248, 64720, 66338, 72810, 87372, 88560, 97080, 99507, 109215, 116496, 132676, 145620, 165845, 174744, 194160, 199014, 218430, 265352, 291240, 298521, 331690, 349488, 398028, 436860, 497535, 530704, 582480, 597042, 663380, 796056, 873720, 895563, 995070, 1194084, 1326760, 1492605, 1592112, 1747440, 1791126, 1990140, 2388168, 2653520, 2985210, 3582252, 3980280, 4477815, 4776336, 5970420, 7164504, 7960560, 8955630, 11940840, 14329008, 17911260, 23881680, 35822520, 71645040]

約数ペア:

[(1, 71645040), (2, 35822520), (3, 23881680), (4, 17911260), (5, 14329008), (6, 11940840), (8, 8955630), (9, 7960560), (10, 7164504), (12, 5970420), (15, 4776336), (16, 4477815), (18, 3980280), (20, 3582252), (24, 2985210), (27, 2653520), (30, 2388168), (36, 1990140), (40, 1791126), (41, 1747440), (45, 1592112), (48, 1492605), (54, 1326760), (60, 1194084), (72, 995070), (80, 895563), (82, 873720), (90, 796056), (108, 663380), (120, 597042), (123, 582480), (135, 530704), (144, 497535), (164, 436860), (180, 398028), (205, 349488), (216, 331690), (240, 298521), (246, 291240), (270, 265352), (328, 218430), (360, 199014), (369, 194160), (410, 174744), (432, 165845), (492, 145620), (540, 132676), (615, 116496), (656, 109215), (720, 99507), (738, 97080), (809, 88560), (820, 87372), (984, 72810), (1080, 66338), (1107, 64720), (1230, 58248), (1476, 48540), (1618, 44280), (1640, 43686), (1845, 38832), (1968, 36405), (2160, 33169), (2214, 32360), (2427, 29520), (2460, 29124), (2952, 24270), (3236, 22140), (3280, 21843), (3690, 19416), (4045, 17712), (4428, 16180), (4854, 14760), (4920, 14562), (5535, 12944), (5904, 12135), (6472, 11070), (7281, 9840), (7380, 9708), (8090, 8856)]