74390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18233}}^1$

素因数の和:18266

約数の個数: 80

約数和(自身を含む): 244189728

約数和(自身を除く): 169799088

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, 18233, 36466, 54699, 72932, 91165, 109398, 145864, 182330, 218796, 273495, 291728, 309961, 364660, 437592, 546990, 619922, 729320, 875184, 929883, 1093980, 1239844, 1458640, 1549805, 1859766, 2187960, 2479688, 3099610, 3719532, 4375920, 4649415, 4959376, 6199220, 7439064, 9298830, 12398440, 14878128, 18597660, 24796880, 37195320, 74390640]

約数ペア:

[(1, 74390640), (2, 37195320), (3, 24796880), (4, 18597660), (5, 14878128), (6, 12398440), (8, 9298830), (10, 7439064), (12, 6199220), (15, 4959376), (16, 4649415), (17, 4375920), (20, 3719532), (24, 3099610), (30, 2479688), (34, 2187960), (40, 1859766), (48, 1549805), (51, 1458640), (60, 1239844), (68, 1093980), (80, 929883), (85, 875184), (102, 729320), (120, 619922), (136, 546990), (170, 437592), (204, 364660), (240, 309961), (255, 291728), (272, 273495), (340, 218796), (408, 182330), (510, 145864), (680, 109398), (816, 91165), (1020, 72932), (1360, 54699), (2040, 36466), (4080, 18233)]