345697680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18233}}^1$

素因数の和:18328

約数の個数: 80

約数和(自身を含む): 1085287680

約数和(自身を除く): 739590000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18233, 18960, 36466, 54699, 72932, 91165, 109398, 145864, 182330, 218796, 273495, 291728, 364660, 437592, 546990, 729320, 875184, 1093980, 1440407, 1458640, 2187960, 2880814, 4321221, 4375920, 5761628, 7202035, 8642442, 11523256, 14404070, 17284884, 21606105, 23046512, 28808140, 34569768, 43212210, 57616280, 69139536, 86424420, 115232560, 172848840, 345697680]

約数ペア:

[(1, 345697680), (2, 172848840), (3, 115232560), (4, 86424420), (5, 69139536), (6, 57616280), (8, 43212210), (10, 34569768), (12, 28808140), (15, 23046512), (16, 21606105), (20, 17284884), (24, 14404070), (30, 11523256), (40, 8642442), (48, 7202035), (60, 5761628), (79, 4375920), (80, 4321221), (120, 2880814), (158, 2187960), (237, 1458640), (240, 1440407), (316, 1093980), (395, 875184), (474, 729320), (632, 546990), (790, 437592), (948, 364660), (1185, 291728), (1264, 273495), (1580, 218796), (1896, 182330), (2370, 145864), (3160, 109398), (3792, 91165), (4740, 72932), (6320, 54699), (9480, 36466), (18233, 18960)]