68525280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2113

約数の個数: 144

約数和(自身を含む): 244127520

約数和(自身を除く): 175602240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2069, 2070, 2208, 2760, 3312, 3680, 4138, 4140, 5520, 6207, 6624, 8276, 8280, 10345, 11040, 12414, 16552, 16560, 18621, 20690, 24828, 31035, 33104, 33120, 37242, 41380, 47587, 49656, 62070, 66208, 74484, 82760, 93105, 95174, 99312, 124140, 142761, 148968, 165520, 186210, 190348, 198624, 237935, 248280, 285522, 297936, 331040, 372420, 380696, 428283, 475870, 496560, 571044, 595872, 713805, 744840, 761392, 856566, 951740, 993120, 1142088, 1427610, 1489680, 1522784, 1713132, 1903480, 2141415, 2284176, 2855220, 2979360, 3426264, 3806960, 4282830, 4568352, 5710440, 6852528, 7613920, 8565660, 11420880, 13705056, 17131320, 22841760, 34262640, 68525280]

約数ペア:

[(1, 68525280), (2, 34262640), (3, 22841760), (4, 17131320), (5, 13705056), (6, 11420880), (8, 8565660), (9, 7613920), (10, 6852528), (12, 5710440), (15, 4568352), (16, 4282830), (18, 3806960), (20, 3426264), (23, 2979360), (24, 2855220), (30, 2284176), (32, 2141415), (36, 1903480), (40, 1713132), (45, 1522784), (46, 1489680), (48, 1427610), (60, 1142088), (69, 993120), (72, 951740), (80, 856566), (90, 761392), (92, 744840), (96, 713805), (115, 595872), (120, 571044), (138, 496560), (144, 475870), (160, 428283), (180, 380696), (184, 372420), (207, 331040), (230, 297936), (240, 285522), (276, 248280), (288, 237935), (345, 198624), (360, 190348), (368, 186210), (414, 165520), (460, 148968), (480, 142761), (552, 124140), (690, 99312), (720, 95174), (736, 93105), (828, 82760), (920, 74484), (1035, 66208), (1104, 62070), (1380, 49656), (1440, 47587), (1656, 41380), (1840, 37242), (2069, 33120), (2070, 33104), (2208, 31035), (2760, 24828), (3312, 20690), (3680, 18621), (4138, 16560), (4140, 16552), (5520, 12414), (6207, 11040), (6624, 10345), (8276, 8280)]