2521398720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2626457}}^1$

素因数の和:2626477

約数の個数: 56

約数和(自身を含む): 8005443984

約数和(自身を除く): 5484045264

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, 160, 192, 240, 320, 480, 960, 2626457, 5252914, 7879371, 10505828, 13132285, 15758742, 21011656, 26264570, 31517484, 39396855, 42023312, 52529140, 63034968, 78793710, 84046624, 105058280, 126069936, 157587420, 168093248, 210116560, 252139872, 315174840, 420233120, 504279744, 630349680, 840466240, 1260699360, 2521398720]

約数ペア:

[(1, 2521398720), (2, 1260699360), (3, 840466240), (4, 630349680), (5, 504279744), (6, 420233120), (8, 315174840), (10, 252139872), (12, 210116560), (15, 168093248), (16, 157587420), (20, 126069936), (24, 105058280), (30, 84046624), (32, 78793710), (40, 63034968), (48, 52529140), (60, 42023312), (64, 39396855), (80, 31517484), (96, 26264570), (120, 21011656), (160, 15758742), (192, 13132285), (240, 10505828), (320, 7879371), (480, 5252914), (960, 2626457)]