3728865840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2219563}}^1$

素因数の和:2219586

約数の個数: 80

約数和(自身を含む): 13210844928

約数和(自身を除く): 9481979088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2219563, 4439126, 6658689, 8878252, 11097815, 13317378, 15536941, 17756504, 22195630, 26634756, 31073882, 33293445, 35513008, 44391260, 46610823, 53269512, 62147764, 66586890, 77684705, 88782520, 93221646, 106539024, 124295528, 133173780, 155369410, 177565040, 186443292, 233054115, 248591056, 266347560, 310738820, 372886584, 466108230, 532695120, 621477640, 745773168, 932216460, 1242955280, 1864432920, 3728865840]

約数ペア:

[(1, 3728865840), (2, 1864432920), (3, 1242955280), (4, 932216460), (5, 745773168), (6, 621477640), (7, 532695120), (8, 466108230), (10, 372886584), (12, 310738820), (14, 266347560), (15, 248591056), (16, 233054115), (20, 186443292), (21, 177565040), (24, 155369410), (28, 133173780), (30, 124295528), (35, 106539024), (40, 93221646), (42, 88782520), (48, 77684705), (56, 66586890), (60, 62147764), (70, 53269512), (80, 46610823), (84, 44391260), (105, 35513008), (112, 33293445), (120, 31073882), (140, 26634756), (168, 22195630), (210, 17756504), (240, 15536941), (280, 13317378), (336, 11097815), (420, 8878252), (560, 6658689), (840, 4439126), (1680, 2219563)]