2004366720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19697}}^1$

素因数の和:19772

約数の個数: 128

約数和(自身を含む): 6509795040

約数和(自身を除く): 4505428320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8480, 10176, 12720, 16960, 19697, 20352, 25440, 33920, 39394, 50880, 59091, 78788, 98485, 101760, 118182, 157576, 196970, 236364, 295455, 315152, 393940, 472728, 590910, 630304, 787880, 945456, 1043941, 1181820, 1260608, 1575760, 1890912, 2087882, 2363640, 2521216, 3131823, 3151520, 3781824, 4175764, 4727280, 5219705, 6263646, 6303040, 7563648, 8351528, 9454560, 10439410, 12527292, 12606080, 15659115, 16703056, 18909120, 20878820, 25054584, 31318230, 33406112, 37818240, 41757640, 50109168, 62636460, 66812224, 83515280, 100218336, 125272920, 133624448, 167030560, 200436672, 250545840, 334061120, 400873344, 501091680, 668122240, 1002183360, 2004366720]

約数ペア:

[(1, 2004366720), (2, 1002183360), (3, 668122240), (4, 501091680), (5, 400873344), (6, 334061120), (8, 250545840), (10, 200436672), (12, 167030560), (15, 133624448), (16, 125272920), (20, 100218336), (24, 83515280), (30, 66812224), (32, 62636460), (40, 50109168), (48, 41757640), (53, 37818240), (60, 33406112), (64, 31318230), (80, 25054584), (96, 20878820), (106, 18909120), (120, 16703056), (128, 15659115), (159, 12606080), (160, 12527292), (192, 10439410), (212, 9454560), (240, 8351528), (265, 7563648), (318, 6303040), (320, 6263646), (384, 5219705), (424, 4727280), (480, 4175764), (530, 3781824), (636, 3151520), (640, 3131823), (795, 2521216), (848, 2363640), (960, 2087882), (1060, 1890912), (1272, 1575760), (1590, 1260608), (1696, 1181820), (1920, 1043941), (2120, 945456), (2544, 787880), (3180, 630304), (3392, 590910), (4240, 472728), (5088, 393940), (6360, 315152), (6784, 295455), (8480, 236364), (10176, 196970), (12720, 157576), (16960, 118182), (19697, 101760), (20352, 98485), (25440, 78788), (33920, 59091), (39394, 50880)]