2615280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 8597664

約数和(自身を除く): 5982384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 641, 680, 816, 1020, 1282, 1360, 1923, 2040, 2564, 3205, 3846, 4080, 5128, 6410, 7692, 9615, 10256, 10897, 12820, 15384, 19230, 21794, 25640, 30768, 32691, 38460, 43588, 51280, 54485, 65382, 76920, 87176, 108970, 130764, 153840, 163455, 174352, 217940, 261528, 326910, 435880, 523056, 653820, 871760, 1307640, 2615280]

約数ペア:

[(1, 2615280), (2, 1307640), (3, 871760), (4, 653820), (5, 523056), (6, 435880), (8, 326910), (10, 261528), (12, 217940), (15, 174352), (16, 163455), (17, 153840), (20, 130764), (24, 108970), (30, 87176), (34, 76920), (40, 65382), (48, 54485), (51, 51280), (60, 43588), (68, 38460), (80, 32691), (85, 30768), (102, 25640), (120, 21794), (136, 19230), (170, 15384), (204, 12820), (240, 10897), (255, 10256), (272, 9615), (340, 7692), (408, 6410), (510, 5128), (641, 4080), (680, 3846), (816, 3205), (1020, 2564), (1282, 2040), (1360, 1923)]