1900664520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{140167}}^1$

素因数の和:140294

約数の個数: 64

約数和(自身を含む): 5752494720

約数和(自身を除く): 3851830200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 140167, 280334, 420501, 560668, 700835, 841002, 1121336, 1401670, 1682004, 2102505, 2803340, 3364008, 4205010, 5606680, 8410020, 15838871, 16820040, 31677742, 47516613, 63355484, 79194355, 95033226, 126710968, 158388710, 190066452, 237583065, 316777420, 380132904, 475166130, 633554840, 950332260, 1900664520]

約数ペア:

[(1, 1900664520), (2, 950332260), (3, 633554840), (4, 475166130), (5, 380132904), (6, 316777420), (8, 237583065), (10, 190066452), (12, 158388710), (15, 126710968), (20, 95033226), (24, 79194355), (30, 63355484), (40, 47516613), (60, 31677742), (113, 16820040), (120, 15838871), (226, 8410020), (339, 5606680), (452, 4205010), (565, 3364008), (678, 2803340), (904, 2102505), (1130, 1682004), (1356, 1401670), (1695, 1121336), (2260, 841002), (2712, 700835), (3390, 560668), (4520, 420501), (6780, 280334), (13560, 140167)]