127204740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54361}}^1$

素因数の和:54389

約数の個数: 72

約数和(自身を含む): 415543128

約数和(自身を除く): 288338388

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, 54361, 108722, 163083, 217444, 271805, 326166, 489249, 543610, 652332, 706693, 815415, 978498, 1087220, 1413386, 1630830, 1956996, 2120079, 2446245, 2826772, 3261660, 3533465, 4240158, 4892490, 6360237, 7066930, 8480316, 9784980, 10600395, 12720474, 14133860, 21200790, 25440948, 31801185, 42401580, 63602370, 127204740]

約数ペア:

[(1, 127204740), (2, 63602370), (3, 42401580), (4, 31801185), (5, 25440948), (6, 21200790), (9, 14133860), (10, 12720474), (12, 10600395), (13, 9784980), (15, 8480316), (18, 7066930), (20, 6360237), (26, 4892490), (30, 4240158), (36, 3533465), (39, 3261660), (45, 2826772), (52, 2446245), (60, 2120079), (65, 1956996), (78, 1630830), (90, 1413386), (117, 1087220), (130, 978498), (156, 815415), (180, 706693), (195, 652332), (234, 543610), (260, 489249), (390, 326166), (468, 271805), (585, 217444), (780, 163083), (1170, 108722), (2340, 54361)]