28425360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6967}}^1$

素因数の和:7000

約数の個数: 80

約数和(自身を含む): 93315456

約数和(自身を除く): 64890096

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, 680, 816, 1020, 1360, 2040, 4080, 6967, 13934, 20901, 27868, 34835, 41802, 55736, 69670, 83604, 104505, 111472, 118439, 139340, 167208, 209010, 236878, 278680, 334416, 355317, 418020, 473756, 557360, 592195, 710634, 836040, 947512, 1184390, 1421268, 1672080, 1776585, 1895024, 2368780, 2842536, 3553170, 4737560, 5685072, 7106340, 9475120, 14212680, 28425360]

約数ペア:

[(1, 28425360), (2, 14212680), (3, 9475120), (4, 7106340), (5, 5685072), (6, 4737560), (8, 3553170), (10, 2842536), (12, 2368780), (15, 1895024), (16, 1776585), (17, 1672080), (20, 1421268), (24, 1184390), (30, 947512), (34, 836040), (40, 710634), (48, 592195), (51, 557360), (60, 473756), (68, 418020), (80, 355317), (85, 334416), (102, 278680), (120, 236878), (136, 209010), (170, 167208), (204, 139340), (240, 118439), (255, 111472), (272, 104505), (340, 83604), (408, 69670), (510, 55736), (680, 41802), (816, 34835), (1020, 27868), (1360, 20901), (2040, 13934), (4080, 6967)]