22321680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5471}}^1$

素因数の和:5504

約数の個数: 80

約数和(自身を含む): 73281024

約数和(自身を除く): 50959344

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, 5471, 10942, 16413, 21884, 27355, 32826, 43768, 54710, 65652, 82065, 87536, 93007, 109420, 131304, 164130, 186014, 218840, 262608, 279021, 328260, 372028, 437680, 465035, 558042, 656520, 744056, 930070, 1116084, 1313040, 1395105, 1488112, 1860140, 2232168, 2790210, 3720280, 4464336, 5580420, 7440560, 11160840, 22321680]

約数ペア:

[(1, 22321680), (2, 11160840), (3, 7440560), (4, 5580420), (5, 4464336), (6, 3720280), (8, 2790210), (10, 2232168), (12, 1860140), (15, 1488112), (16, 1395105), (17, 1313040), (20, 1116084), (24, 930070), (30, 744056), (34, 656520), (40, 558042), (48, 465035), (51, 437680), (60, 372028), (68, 328260), (80, 279021), (85, 262608), (102, 218840), (120, 186014), (136, 164130), (170, 131304), (204, 109420), (240, 93007), (255, 87536), (272, 82065), (340, 65652), (408, 54710), (510, 43768), (680, 32826), (816, 27355), (1020, 21884), (1360, 16413), (2040, 10942), (4080, 5471)]