2111561.00000000

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5470

約数の個数: 80

約数和(自身を含む): 56683872

約数和(自身を除く): 39707952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5441, 10882, 16323, 21764, 27205, 32646, 43528, 54410, 65292, 70733, 81615, 87056, 108820, 130584, 141466, 163230, 212199, 217640, 261168, 282932, 326460, 353665, 424398, 435280, 565864, 652920, 707330, 848796, 1060995, 1131728, 1305840, 1414660, 1697592, 2121990, 2829320, 3395184, 4243980, 5658640, 8487960, 16975920]

約数ペア:

[(1, 16975920), (2, 8487960), (3, 5658640), (4, 4243980), (5, 3395184), (6, 2829320), (8, 2121990), (10, 1697592), (12, 1414660), (13, 1305840), (15, 1131728), (16, 1060995), (20, 848796), (24, 707330), (26, 652920), (30, 565864), (39, 435280), (40, 424398), (48, 353665), (52, 326460), (60, 282932), (65, 261168), (78, 217640), (80, 212199), (104, 163230), (120, 141466), (130, 130584), (156, 108820), (195, 87056), (208, 81615), (240, 70733), (260, 65292), (312, 54410), (390, 43528), (520, 32646), (624, 27205), (780, 21764), (1040, 16323), (1560, 10882), (3120, 5441)]