399408120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58393}}^1$

素因数の和:58429

約数の個数: 96

約数和(自身を含む): 1366419600

約数和(自身を除く): 967011480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 58393, 116786, 175179, 233572, 291965, 350358, 467144, 525537, 583930, 700716, 875895, 1051074, 1109467, 1167860, 1401432, 1751790, 2102148, 2218934, 2335720, 2627685, 3328401, 3503580, 4204296, 4437868, 5255370, 5547335, 6656802, 7007160, 8875736, 9985203, 10510740, 11094670, 13313604, 16642005, 19970406, 21021480, 22189340, 26627208, 33284010, 39940812, 44378680, 49926015, 66568020, 79881624, 99852030, 133136040, 199704060, 399408120]

約数ペア:

[(1, 399408120), (2, 199704060), (3, 133136040), (4, 99852030), (5, 79881624), (6, 66568020), (8, 49926015), (9, 44378680), (10, 39940812), (12, 33284010), (15, 26627208), (18, 22189340), (19, 21021480), (20, 19970406), (24, 16642005), (30, 13313604), (36, 11094670), (38, 10510740), (40, 9985203), (45, 8875736), (57, 7007160), (60, 6656802), (72, 5547335), (76, 5255370), (90, 4437868), (95, 4204296), (114, 3503580), (120, 3328401), (152, 2627685), (171, 2335720), (180, 2218934), (190, 2102148), (228, 1751790), (285, 1401432), (342, 1167860), (360, 1109467), (380, 1051074), (456, 875895), (570, 700716), (684, 583930), (760, 525537), (855, 467144), (1140, 350358), (1368, 291965), (1710, 233572), (2280, 175179), (3420, 116786), (6840, 58393)]