15204480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{7919}}^1$

素因数の和:7941

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 33265920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 7919, 15838, 23757, 31676, 39595, 47514, 63352, 79190, 95028, 118785, 126704, 158380, 190056, 237570, 253408, 316760, 380112, 475140, 506816, 633520, 760224, 950280, 1013632, 1267040, 1520448, 1900560, 2534080, 3040896, 3801120, 5068160, 7602240, 15204480]

約数ペア:

[(1, 15204480), (2, 7602240), (3, 5068160), (4, 3801120), (5, 3040896), (6, 2534080), (8, 1900560), (10, 1520448), (12, 1267040), (15, 1013632), (16, 950280), (20, 760224), (24, 633520), (30, 506816), (32, 475140), (40, 380112), (48, 316760), (60, 253408), (64, 237570), (80, 190056), (96, 158380), (120, 126704), (128, 118785), (160, 95028), (192, 79190), (240, 63352), (320, 47514), (384, 39595), (480, 31676), (640, 23757), (960, 15838), (1920, 7919)]