284802180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28087}}^1$

素因数の和:28125

約数の個数: 72

約数和(自身を含む): 863537472

約数和(自身を除く): 578735292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 28087, 56174, 84261, 112348, 140435, 168522, 280870, 337044, 365131, 421305, 561740, 730262, 842610, 1095393, 1460524, 1685220, 1825655, 2190786, 3651310, 4381572, 4746703, 5476965, 7302620, 9493406, 10953930, 14240109, 18986812, 21907860, 23733515, 28480218, 47467030, 56960436, 71200545, 94934060, 142401090, 284802180]

約数ペア:

[(1, 284802180), (2, 142401090), (3, 94934060), (4, 71200545), (5, 56960436), (6, 47467030), (10, 28480218), (12, 23733515), (13, 21907860), (15, 18986812), (20, 14240109), (26, 10953930), (30, 9493406), (39, 7302620), (52, 5476965), (60, 4746703), (65, 4381572), (78, 3651310), (130, 2190786), (156, 1825655), (169, 1685220), (195, 1460524), (260, 1095393), (338, 842610), (390, 730262), (507, 561740), (676, 421305), (780, 365131), (845, 337044), (1014, 280870), (1690, 168522), (2028, 140435), (2535, 112348), (3380, 84261), (5070, 56174), (10140, 28087)]