28842960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 80

約数和(自身を含む): 91351296

約数和(自身を除く): 62508336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2557, 2820, 3760, 5114, 5640, 7671, 10228, 11280, 12785, 15342, 20456, 25570, 30684, 38355, 40912, 51140, 61368, 76710, 102280, 120179, 122736, 153420, 204560, 240358, 306840, 360537, 480716, 600895, 613680, 721074, 961432, 1201790, 1442148, 1802685, 1922864, 2403580, 2884296, 3605370, 4807160, 5768592, 7210740, 9614320, 14421480, 28842960]

約数ペア:

[(1, 28842960), (2, 14421480), (3, 9614320), (4, 7210740), (5, 5768592), (6, 4807160), (8, 3605370), (10, 2884296), (12, 2403580), (15, 1922864), (16, 1802685), (20, 1442148), (24, 1201790), (30, 961432), (40, 721074), (47, 613680), (48, 600895), (60, 480716), (80, 360537), (94, 306840), (120, 240358), (141, 204560), (188, 153420), (235, 122736), (240, 120179), (282, 102280), (376, 76710), (470, 61368), (564, 51140), (705, 40912), (752, 38355), (940, 30684), (1128, 25570), (1410, 20456), (1880, 15342), (2256, 12785), (2557, 11280), (2820, 10228), (3760, 7671), (5114, 5640)]