2182680

素因数分解:

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

素因数の和:110

約数の個数: 128

約数和(自身を含む): 7603200

約数和(自身を除く): 5420520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 47, 54, 60, 72, 86, 90, 94, 108, 120, 129, 135, 141, 172, 180, 188, 215, 216, 235, 258, 270, 282, 344, 360, 376, 387, 423, 430, 470, 516, 540, 564, 645, 705, 774, 846, 860, 940, 1032, 1080, 1128, 1161, 1269, 1290, 1410, 1548, 1692, 1720, 1880, 1935, 2021, 2115, 2322, 2538, 2580, 2820, 3096, 3384, 3870, 4042, 4230, 4644, 5076, 5160, 5640, 5805, 6063, 6345, 7740, 8084, 8460, 9288, 10105, 10152, 11610, 12126, 12690, 15480, 16168, 16920, 18189, 20210, 23220, 24252, 25380, 30315, 36378, 40420, 46440, 48504, 50760, 54567, 60630, 72756, 80840, 90945, 109134, 121260, 145512, 181890, 218268, 242520, 272835, 363780, 436536, 545670, 727560, 1091340, 2182680]

約数ペア:

[(1, 2182680), (2, 1091340), (3, 727560), (4, 545670), (5, 436536), (6, 363780), (8, 272835), (9, 242520), (10, 218268), (12, 181890), (15, 145512), (18, 121260), (20, 109134), (24, 90945), (27, 80840), (30, 72756), (36, 60630), (40, 54567), (43, 50760), (45, 48504), (47, 46440), (54, 40420), (60, 36378), (72, 30315), (86, 25380), (90, 24252), (94, 23220), (108, 20210), (120, 18189), (129, 16920), (135, 16168), (141, 15480), (172, 12690), (180, 12126), (188, 11610), (215, 10152), (216, 10105), (235, 9288), (258, 8460), (270, 8084), (282, 7740), (344, 6345), (360, 6063), (376, 5805), (387, 5640), (423, 5160), (430, 5076), (470, 4644), (516, 4230), (540, 4042), (564, 3870), (645, 3384), (705, 3096), (774, 2820), (846, 2580), (860, 2538), (940, 2322), (1032, 2115), (1080, 2021), (1128, 1935), (1161, 1880), (1269, 1720), (1290, 1692), (1410, 1548)]