85310640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2587

約数の個数: 120

約数和(自身を含む): 292713408

約数和(自身を除く): 207402768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2521, 2820, 3384, 3760, 4230, 5042, 5640, 6768, 7563, 8460, 10084, 11280, 12605, 15126, 16920, 20168, 22689, 25210, 30252, 33840, 37815, 40336, 45378, 50420, 60504, 75630, 90756, 100840, 113445, 118487, 121008, 151260, 181512, 201680, 226890, 236974, 302520, 355461, 363024, 453780, 473948, 592435, 605040, 710922, 907560, 947896, 1066383, 1184870, 1421844, 1777305, 1815120, 1895792, 2132766, 2369740, 2843688, 3554610, 4265532, 4739480, 5331915, 5687376, 7109220, 8531064, 9478960, 10663830, 14218440, 17062128, 21327660, 28436880, 42655320, 85310640]

約数ペア:

[(1, 85310640), (2, 42655320), (3, 28436880), (4, 21327660), (5, 17062128), (6, 14218440), (8, 10663830), (9, 9478960), (10, 8531064), (12, 7109220), (15, 5687376), (16, 5331915), (18, 4739480), (20, 4265532), (24, 3554610), (30, 2843688), (36, 2369740), (40, 2132766), (45, 1895792), (47, 1815120), (48, 1777305), (60, 1421844), (72, 1184870), (80, 1066383), (90, 947896), (94, 907560), (120, 710922), (141, 605040), (144, 592435), (180, 473948), (188, 453780), (235, 363024), (240, 355461), (282, 302520), (360, 236974), (376, 226890), (423, 201680), (470, 181512), (564, 151260), (705, 121008), (720, 118487), (752, 113445), (846, 100840), (940, 90756), (1128, 75630), (1410, 60504), (1692, 50420), (1880, 45378), (2115, 40336), (2256, 37815), (2521, 33840), (2820, 30252), (3384, 25210), (3760, 22689), (4230, 20168), (5042, 16920), (5640, 15126), (6768, 12605), (7563, 11280), (8460, 10084)]