72690720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 230428800

約数和(自身を除く): 157738080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 761, 796, 995, 1194, 1522, 1592, 1990, 2283, 2388, 2985, 3044, 3184, 3805, 3980, 4566, 4776, 5970, 6088, 6368, 7610, 7960, 9132, 9552, 11415, 11940, 12176, 15220, 15920, 18264, 19104, 22830, 23880, 24352, 30440, 31840, 36528, 45660, 47760, 60880, 73056, 91320, 95520, 121760, 151439, 182640, 302878, 365280, 454317, 605756, 757195, 908634, 1211512, 1514390, 1817268, 2271585, 2423024, 3028780, 3634536, 4543170, 4846048, 6057560, 7269072, 9086340, 12115120, 14538144, 18172680, 24230240, 36345360, 72690720]

約数ペア:

[(1, 72690720), (2, 36345360), (3, 24230240), (4, 18172680), (5, 14538144), (6, 12115120), (8, 9086340), (10, 7269072), (12, 6057560), (15, 4846048), (16, 4543170), (20, 3634536), (24, 3028780), (30, 2423024), (32, 2271585), (40, 1817268), (48, 1514390), (60, 1211512), (80, 908634), (96, 757195), (120, 605756), (160, 454317), (199, 365280), (240, 302878), (398, 182640), (480, 151439), (597, 121760), (761, 95520), (796, 91320), (995, 73056), (1194, 60880), (1522, 47760), (1592, 45660), (1990, 36528), (2283, 31840), (2388, 30440), (2985, 24352), (3044, 23880), (3184, 22830), (3805, 19104), (3980, 18264), (4566, 15920), (4776, 15220), (5970, 12176), (6088, 11940), (6368, 11415), (7610, 9552), (7960, 9132)]