427077720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 1452971520

約数和(自身を除く): 1025893800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 47, 60, 72, 86, 90, 94, 120, 129, 141, 172, 180, 188, 215, 235, 258, 282, 344, 360, 376, 387, 423, 430, 470, 516, 564, 587, 645, 705, 774, 846, 860, 940, 1032, 1128, 1174, 1290, 1410, 1548, 1692, 1720, 1761, 1880, 1935, 2021, 2115, 2348, 2580, 2820, 2935, 3096, 3384, 3522, 3870, 4042, 4230, 4696, 5160, 5283, 5640, 5870, 6063, 7044, 7740, 8084, 8460, 8805, 10105, 10566, 11740, 12126, 14088, 15480, 16168, 16920, 17610, 18189, 20210, 21132, 23480, 24252, 25241, 26415, 27589, 30315, 35220, 36378, 40420, 42264, 48504, 50482, 52830, 55178, 60630, 70440, 72756, 75723, 80840, 82767, 90945, 100964, 105660, 110356, 121260, 126205, 137945, 145512, 151446, 165534, 181890, 201928, 211320, 220712, 227169, 242520, 248301, 252410, 275890, 302892, 331068, 363780, 378615, 413835, 454338, 496602, 504820, 551780, 605784, 662136, 727560, 757230, 827670, 908676, 993204, 1009640, 1103560, 1135845, 1186327, 1241505, 1514460, 1655340, 1817352, 1986408, 2271690, 2372654, 2483010, 3028920, 3310680, 3558981, 4543380, 4745308, 4966020, 5931635, 7117962, 9086760, 9490616, 9932040, 10676943, 11863270, 14235924, 17794905, 21353886, 23726540, 28471848, 35589810, 42707772, 47453080, 53384715, 71179620, 85415544, 106769430, 142359240, 213538860, 427077720]

約数ペア:

[(1, 427077720), (2, 213538860), (3, 142359240), (4, 106769430), (5, 85415544), (6, 71179620), (8, 53384715), (9, 47453080), (10, 42707772), (12, 35589810), (15, 28471848), (18, 23726540), (20, 21353886), (24, 17794905), (30, 14235924), (36, 11863270), (40, 10676943), (43, 9932040), (45, 9490616), (47, 9086760), (60, 7117962), (72, 5931635), (86, 4966020), (90, 4745308), (94, 4543380), (120, 3558981), (129, 3310680), (141, 3028920), (172, 2483010), (180, 2372654), (188, 2271690), (215, 1986408), (235, 1817352), (258, 1655340), (282, 1514460), (344, 1241505), (360, 1186327), (376, 1135845), (387, 1103560), (423, 1009640), (430, 993204), (470, 908676), (516, 827670), (564, 757230), (587, 727560), (645, 662136), (705, 605784), (774, 551780), (846, 504820), (860, 496602), (940, 454338), (1032, 413835), (1128, 378615), (1174, 363780), (1290, 331068), (1410, 302892), (1548, 275890), (1692, 252410), (1720, 248301), (1761, 242520), (1880, 227169), (1935, 220712), (2021, 211320), (2115, 201928), (2348, 181890), (2580, 165534), (2820, 151446), (2935, 145512), (3096, 137945), (3384, 126205), (3522, 121260), (3870, 110356), (4042, 105660), (4230, 100964), (4696, 90945), (5160, 82767), (5283, 80840), (5640, 75723), (5870, 72756), (6063, 70440), (7044, 60630), (7740, 55178), (8084, 52830), (8460, 50482), (8805, 48504), (10105, 42264), (10566, 40420), (11740, 36378), (12126, 35220), (14088, 30315), (15480, 27589), (16168, 26415), (16920, 25241), (17610, 24252), (18189, 23480), (20210, 21132)]