78582480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 120

約数和(自身を含む): 257385312

約数和(自身を除く): 178802832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 907, 912, 1083, 1140, 1444, 1520, 1805, 1814, 2166, 2280, 2721, 2888, 3610, 3628, 4332, 4535, 4560, 5415, 5442, 5776, 7220, 7256, 8664, 9070, 10830, 10884, 13605, 14440, 14512, 17233, 17328, 18140, 21660, 21768, 27210, 28880, 34466, 36280, 43320, 43536, 51699, 54420, 68932, 72560, 86165, 86640, 103398, 108840, 137864, 172330, 206796, 217680, 258495, 275728, 327427, 344660, 413592, 516990, 654854, 689320, 827184, 982281, 1033980, 1309708, 1378640, 1637135, 1964562, 2067960, 2619416, 3274270, 3929124, 4135920, 4911405, 5238832, 6548540, 7858248, 9822810, 13097080, 15716496, 19645620, 26194160, 39291240, 78582480]

約数ペア:

[(1, 78582480), (2, 39291240), (3, 26194160), (4, 19645620), (5, 15716496), (6, 13097080), (8, 9822810), (10, 7858248), (12, 6548540), (15, 5238832), (16, 4911405), (19, 4135920), (20, 3929124), (24, 3274270), (30, 2619416), (38, 2067960), (40, 1964562), (48, 1637135), (57, 1378640), (60, 1309708), (76, 1033980), (80, 982281), (95, 827184), (114, 689320), (120, 654854), (152, 516990), (190, 413592), (228, 344660), (240, 327427), (285, 275728), (304, 258495), (361, 217680), (380, 206796), (456, 172330), (570, 137864), (722, 108840), (760, 103398), (907, 86640), (912, 86165), (1083, 72560), (1140, 68932), (1444, 54420), (1520, 51699), (1805, 43536), (1814, 43320), (2166, 36280), (2280, 34466), (2721, 28880), (2888, 27210), (3610, 21768), (3628, 21660), (4332, 18140), (4535, 17328), (4560, 17233), (5415, 14512), (5442, 14440), (5776, 13605), (7220, 10884), (7256, 10830), (8664, 9070)]