620608680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 2110268160

約数和(自身を除く): 1489659480

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, 645, 705, 774, 846, 853, 860, 940, 1032, 1128, 1290, 1410, 1548, 1692, 1706, 1720, 1880, 1935, 2021, 2115, 2559, 2580, 2820, 3096, 3384, 3412, 3870, 4042, 4230, 4265, 5118, 5160, 5640, 6063, 6824, 7677, 7740, 8084, 8460, 8530, 10105, 10236, 12126, 12795, 15354, 15480, 16168, 16920, 17060, 18189, 20210, 20472, 24252, 25590, 30315, 30708, 34120, 36378, 36679, 38385, 40091, 40420, 48504, 51180, 60630, 61416, 72756, 73358, 76770, 80182, 80840, 90945, 102360, 110037, 120273, 121260, 145512, 146716, 153540, 160364, 181890, 183395, 200455, 220074, 240546, 242520, 293432, 307080, 320728, 330111, 360819, 363780, 366790, 400910, 440148, 481092, 550185, 601365, 660222, 721638, 727560, 733580, 801820, 880296, 962184, 1100370, 1202730, 1320444, 1443276, 1467160, 1603640, 1650555, 1723913, 1804095, 2200740, 2405460, 2640888, 2886552, 3301110, 3447826, 3608190, 4401480, 4810920, 5171739, 6602220, 6895652, 7216380, 8619565, 10343478, 13204440, 13791304, 14432760, 15515217, 17239130, 20686956, 25858695, 31030434, 34478260, 41373912, 51717390, 62060868, 68956520, 77576085, 103434780, 124121736, 155152170, 206869560, 310304340, 620608680]

約数ペア:

[(1, 620608680), (2, 310304340), (3, 206869560), (4, 155152170), (5, 124121736), (6, 103434780), (8, 77576085), (9, 68956520), (10, 62060868), (12, 51717390), (15, 41373912), (18, 34478260), (20, 31030434), (24, 25858695), (30, 20686956), (36, 17239130), (40, 15515217), (43, 14432760), (45, 13791304), (47, 13204440), (60, 10343478), (72, 8619565), (86, 7216380), (90, 6895652), (94, 6602220), (120, 5171739), (129, 4810920), (141, 4401480), (172, 3608190), (180, 3447826), (188, 3301110), (215, 2886552), (235, 2640888), (258, 2405460), (282, 2200740), (344, 1804095), (360, 1723913), (376, 1650555), (387, 1603640), (423, 1467160), (430, 1443276), (470, 1320444), (516, 1202730), (564, 1100370), (645, 962184), (705, 880296), (774, 801820), (846, 733580), (853, 727560), (860, 721638), (940, 660222), (1032, 601365), (1128, 550185), (1290, 481092), (1410, 440148), (1548, 400910), (1692, 366790), (1706, 363780), (1720, 360819), (1880, 330111), (1935, 320728), (2021, 307080), (2115, 293432), (2559, 242520), (2580, 240546), (2820, 220074), (3096, 200455), (3384, 183395), (3412, 181890), (3870, 160364), (4042, 153540), (4230, 146716), (4265, 145512), (5118, 121260), (5160, 120273), (5640, 110037), (6063, 102360), (6824, 90945), (7677, 80840), (7740, 80182), (8084, 76770), (8460, 73358), (8530, 72756), (10105, 61416), (10236, 60630), (12126, 51180), (12795, 48504), (15354, 40420), (15480, 40091), (16168, 38385), (16920, 36679), (17060, 36378), (18189, 34120), (20210, 30708), (20472, 30315), (24252, 25590)]