8377380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4231}}^1$

素因数の和:4257

約数の個数: 72

約数和(自身を含む): 27728064

約数和(自身を除く): 19350684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 4231, 8462, 12693, 16924, 21155, 25386, 38079, 42310, 46541, 50772, 63465, 76158, 84620, 93082, 126930, 139623, 152316, 186164, 190395, 232705, 253860, 279246, 380790, 418869, 465410, 558492, 698115, 761580, 837738, 930820, 1396230, 1675476, 2094345, 2792460, 4188690, 8377380]

約数ペア:

[(1, 8377380), (2, 4188690), (3, 2792460), (4, 2094345), (5, 1675476), (6, 1396230), (9, 930820), (10, 837738), (11, 761580), (12, 698115), (15, 558492), (18, 465410), (20, 418869), (22, 380790), (30, 279246), (33, 253860), (36, 232705), (44, 190395), (45, 186164), (55, 152316), (60, 139623), (66, 126930), (90, 93082), (99, 84620), (110, 76158), (132, 63465), (165, 50772), (180, 46541), (198, 42310), (220, 38079), (330, 25386), (396, 21155), (495, 16924), (660, 12693), (990, 8462), (1980, 4231)]