74856240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103967}}^1$

素因数の和:103986

約数の個数: 60

約数和(自身を含む): 251394624

約数和(自身を除く): 176538384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103967, 207934, 311901, 415868, 519835, 623802, 831736, 935703, 1039670, 1247604, 1559505, 1663472, 1871406, 2079340, 2495208, 3119010, 3742812, 4158680, 4678515, 4990416, 6238020, 7485624, 8317360, 9357030, 12476040, 14971248, 18714060, 24952080, 37428120, 74856240]

約数ペア:

[(1, 74856240), (2, 37428120), (3, 24952080), (4, 18714060), (5, 14971248), (6, 12476040), (8, 9357030), (9, 8317360), (10, 7485624), (12, 6238020), (15, 4990416), (16, 4678515), (18, 4158680), (20, 3742812), (24, 3119010), (30, 2495208), (36, 2079340), (40, 1871406), (45, 1663472), (48, 1559505), (60, 1247604), (72, 1039670), (80, 935703), (90, 831736), (120, 623802), (144, 519835), (180, 415868), (240, 311901), (360, 207934), (720, 103967)]