131903460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56369}}^1$

素因数の和:56397

約数の個数: 72

約数和(自身を含む): 430892280

約数和(自身を除く): 298988820

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, 56369, 112738, 169107, 225476, 281845, 338214, 507321, 563690, 676428, 732797, 845535, 1014642, 1127380, 1465594, 1691070, 2029284, 2198391, 2536605, 2931188, 3382140, 3663985, 4396782, 5073210, 6595173, 7327970, 8793564, 10146420, 10991955, 13190346, 14655940, 21983910, 26380692, 32975865, 43967820, 65951730, 131903460]

約数ペア:

[(1, 131903460), (2, 65951730), (3, 43967820), (4, 32975865), (5, 26380692), (6, 21983910), (9, 14655940), (10, 13190346), (12, 10991955), (13, 10146420), (15, 8793564), (18, 7327970), (20, 6595173), (26, 5073210), (30, 4396782), (36, 3663985), (39, 3382140), (45, 2931188), (52, 2536605), (60, 2198391), (65, 2029284), (78, 1691070), (90, 1465594), (117, 1127380), (130, 1014642), (156, 845535), (180, 732797), (195, 676428), (234, 563690), (260, 507321), (390, 338214), (468, 281845), (585, 225476), (780, 169107), (1170, 112738), (2340, 56369)]