8018190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 80

約数和(自身を含む): 22738320

約数和(自身を除く): 14720130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 521, 570, 810, 855, 1026, 1042, 1539, 1563, 1710, 2565, 2605, 3078, 3126, 4689, 5130, 5210, 7695, 7815, 9378, 9899, 14067, 15390, 15630, 19798, 23445, 28134, 29697, 42201, 46890, 49495, 59394, 70335, 84402, 89091, 98990, 140670, 148485, 178182, 211005, 267273, 296970, 422010, 445455, 534546, 801819, 890910, 1336365, 1603638, 2672730, 4009095, 8018190]

約数ペア:

[(1, 8018190), (2, 4009095), (3, 2672730), (5, 1603638), (6, 1336365), (9, 890910), (10, 801819), (15, 534546), (18, 445455), (19, 422010), (27, 296970), (30, 267273), (38, 211005), (45, 178182), (54, 148485), (57, 140670), (81, 98990), (90, 89091), (95, 84402), (114, 70335), (135, 59394), (162, 49495), (171, 46890), (190, 42201), (270, 29697), (285, 28134), (342, 23445), (405, 19798), (513, 15630), (521, 15390), (570, 14067), (810, 9899), (855, 9378), (1026, 7815), (1042, 7695), (1539, 5210), (1563, 5130), (1710, 4689), (2565, 3126), (2605, 3078)]