284565060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121609}}^1$

素因数の和:121637

約数の個数: 72

約数和(自身を含む): 929586840

約数和(自身を除く): 645021780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 121609, 243218, 364827, 486436, 608045, 729654, 1094481, 1216090, 1459308, 1580917, 1824135, 2188962, 2432180, 3161834, 3648270, 4377924, 4742751, 5472405, 6323668, 7296540, 7904585, 9485502, 10944810, 14228253, 15809170, 18971004, 21889620, 23713755, 28456506, 31618340, 47427510, 56913012, 71141265, 94855020, 142282530, 284565060]

約数ペア:

[(1, 284565060), (2, 142282530), (3, 94855020), (4, 71141265), (5, 56913012), (6, 47427510), (9, 31618340), (10, 28456506), (12, 23713755), (13, 21889620), (15, 18971004), (18, 15809170), (20, 14228253), (26, 10944810), (30, 9485502), (36, 7904585), (39, 7296540), (45, 6323668), (52, 5472405), (60, 4742751), (65, 4377924), (78, 3648270), (90, 3161834), (117, 2432180), (130, 2188962), (156, 1824135), (180, 1580917), (195, 1459308), (234, 1216090), (260, 1094481), (390, 729654), (468, 608045), (585, 486436), (780, 364827), (1170, 243218), (2340, 121609)]