74076720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4002

約数の個数: 80

約数和(自身を含む): 232604160

約数和(自身を除く): 158527440

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, 3907, 4740, 6320, 7814, 9480, 11721, 15628, 18960, 19535, 23442, 31256, 39070, 46884, 58605, 62512, 78140, 93768, 117210, 156280, 187536, 234420, 308653, 312560, 468840, 617306, 925959, 937680, 1234612, 1543265, 1851918, 2469224, 3086530, 3703836, 4629795, 4938448, 6173060, 7407672, 9259590, 12346120, 14815344, 18519180, 24692240, 37038360, 74076720]

約数ペア:

[(1, 74076720), (2, 37038360), (3, 24692240), (4, 18519180), (5, 14815344), (6, 12346120), (8, 9259590), (10, 7407672), (12, 6173060), (15, 4938448), (16, 4629795), (20, 3703836), (24, 3086530), (30, 2469224), (40, 1851918), (48, 1543265), (60, 1234612), (79, 937680), (80, 925959), (120, 617306), (158, 468840), (237, 312560), (240, 308653), (316, 234420), (395, 187536), (474, 156280), (632, 117210), (790, 93768), (948, 78140), (1185, 62512), (1264, 58605), (1580, 46884), (1896, 39070), (2370, 31256), (3160, 23442), (3792, 19535), (3907, 18960), (4740, 15628), (6320, 11721), (7814, 9480)]