75812280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 245548800

約数和(自身を除く): 169736520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 811, 820, 984, 1140, 1230, 1558, 1622, 1640, 2280, 2337, 2433, 2460, 3116, 3244, 3895, 4055, 4674, 4866, 4920, 6232, 6488, 7790, 8110, 9348, 9732, 11685, 12165, 15409, 15580, 16220, 18696, 19464, 23370, 24330, 30818, 31160, 32440, 33251, 46227, 46740, 48660, 61636, 66502, 77045, 92454, 93480, 97320, 99753, 123272, 133004, 154090, 166255, 184908, 199506, 231135, 266008, 308180, 332510, 369816, 399012, 462270, 498765, 616360, 631769, 665020, 798024, 924540, 997530, 1263538, 1330040, 1849080, 1895307, 1995060, 2527076, 3158845, 3790614, 3990120, 5054152, 6317690, 7581228, 9476535, 12635380, 15162456, 18953070, 25270760, 37906140, 75812280]

約数ペア:

[(1, 75812280), (2, 37906140), (3, 25270760), (4, 18953070), (5, 15162456), (6, 12635380), (8, 9476535), (10, 7581228), (12, 6317690), (15, 5054152), (19, 3990120), (20, 3790614), (24, 3158845), (30, 2527076), (38, 1995060), (40, 1895307), (41, 1849080), (57, 1330040), (60, 1263538), (76, 997530), (82, 924540), (95, 798024), (114, 665020), (120, 631769), (123, 616360), (152, 498765), (164, 462270), (190, 399012), (205, 369816), (228, 332510), (246, 308180), (285, 266008), (328, 231135), (380, 199506), (410, 184908), (456, 166255), (492, 154090), (570, 133004), (615, 123272), (760, 99753), (779, 97320), (811, 93480), (820, 92454), (984, 77045), (1140, 66502), (1230, 61636), (1558, 48660), (1622, 46740), (1640, 46227), (2280, 33251), (2337, 32440), (2433, 31160), (2460, 30818), (3116, 24330), (3244, 23370), (3895, 19464), (4055, 18696), (4674, 16220), (4866, 15580), (4920, 15409), (6232, 12165), (6488, 11685), (7790, 9732), (8110, 9348)]