127453965440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6424091}}^1$

素因数の和:6424141

約数の個数: 64

約数和(自身を含む): 314523544320

約数和(自身を除く): 187069578880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 6424091, 12848182, 25696364, 32120455, 51392728, 64240910, 102785456, 128481820, 199146821, 205570912, 256963640, 398293642, 411141824, 513927280, 796587284, 822283648, 995734105, 1027854560, 1593174568, 1991468210, 2055709120, 3186349136, 3982936420, 4111418240, 6372698272, 7965872840, 12745396544, 15931745680, 25490793088, 31863491360, 63726982720, 127453965440]

約数ペア:

[(1, 127453965440), (2, 63726982720), (4, 31863491360), (5, 25490793088), (8, 15931745680), (10, 12745396544), (16, 7965872840), (20, 6372698272), (31, 4111418240), (32, 3982936420), (40, 3186349136), (62, 2055709120), (64, 1991468210), (80, 1593174568), (124, 1027854560), (128, 995734105), (155, 822283648), (160, 796587284), (248, 513927280), (310, 411141824), (320, 398293642), (496, 256963640), (620, 205570912), (640, 199146821), (992, 128481820), (1240, 102785456), (1984, 64240910), (2480, 51392728), (3968, 32120455), (4960, 25696364), (9920, 12848182), (19840, 6424091)]