42686640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 145021968

約数和(自身を除く): 102335328

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, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 587, 606, 720, 808, 909, 1010, 1174, 1212, 1515, 1616, 1761, 1818, 2020, 2348, 2424, 2935, 3030, 3522, 3636, 4040, 4545, 4696, 4848, 5283, 5870, 6060, 7044, 7272, 8080, 8805, 9090, 9392, 10566, 11740, 12120, 14088, 14544, 17610, 18180, 21132, 23480, 24240, 26415, 28176, 35220, 36360, 42264, 46960, 52830, 59287, 70440, 72720, 84528, 105660, 118574, 140880, 177861, 211320, 237148, 296435, 355722, 422640, 474296, 533583, 592870, 711444, 889305, 948592, 1067166, 1185740, 1422888, 1778610, 2134332, 2371480, 2667915, 2845776, 3557220, 4268664, 4742960, 5335830, 7114440, 8537328, 10671660, 14228880, 21343320, 42686640]

約数ペア:

[(1, 42686640), (2, 21343320), (3, 14228880), (4, 10671660), (5, 8537328), (6, 7114440), (8, 5335830), (9, 4742960), (10, 4268664), (12, 3557220), (15, 2845776), (16, 2667915), (18, 2371480), (20, 2134332), (24, 1778610), (30, 1422888), (36, 1185740), (40, 1067166), (45, 948592), (48, 889305), (60, 711444), (72, 592870), (80, 533583), (90, 474296), (101, 422640), (120, 355722), (144, 296435), (180, 237148), (202, 211320), (240, 177861), (303, 140880), (360, 118574), (404, 105660), (505, 84528), (587, 72720), (606, 70440), (720, 59287), (808, 52830), (909, 46960), (1010, 42264), (1174, 36360), (1212, 35220), (1515, 28176), (1616, 26415), (1761, 24240), (1818, 23480), (2020, 21132), (2348, 18180), (2424, 17610), (2935, 14544), (3030, 14088), (3522, 12120), (3636, 11740), (4040, 10566), (4545, 9392), (4696, 9090), (4848, 8805), (5283, 8080), (5870, 7272), (6060, 7044)]