127739991840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{266124983}}^1$

素因数の和:266125001

約数の個数: 48

約数和(自身を含む): 402380975808

約数和(自身を除く): 274640983968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 266124983, 532249966, 798374949, 1064499932, 1330624915, 1596749898, 2128999864, 2661249830, 3193499796, 3991874745, 4257999728, 5322499660, 6386999592, 7983749490, 8515999456, 10644999320, 12773999184, 15967498980, 21289998640, 25547998368, 31934997960, 42579997280, 63869995920, 127739991840]

約数ペア:

[(1, 127739991840), (2, 63869995920), (3, 42579997280), (4, 31934997960), (5, 25547998368), (6, 21289998640), (8, 15967498980), (10, 12773999184), (12, 10644999320), (15, 8515999456), (16, 7983749490), (20, 6386999592), (24, 5322499660), (30, 4257999728), (32, 3991874745), (40, 3193499796), (48, 2661249830), (60, 2128999864), (80, 1596749898), (96, 1330624915), (120, 1064499932), (160, 798374949), (240, 532249966), (480, 266124983)]