2824080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 10255296

約数和(自身を除く): 7431216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1680, 1681, 1722, 1968, 2296, 2460, 2870, 3280, 3362, 3444, 4305, 4592, 4920, 5043, 5740, 6724, 6888, 8405, 8610, 9840, 10086, 11480, 11767, 13448, 13776, 16810, 17220, 20172, 22960, 23534, 25215, 26896, 33620, 34440, 35301, 40344, 47068, 50430, 58835, 67240, 68880, 70602, 80688, 94136, 100860, 117670, 134480, 141204, 176505, 188272, 201720, 235340, 282408, 353010, 403440, 470680, 564816, 706020, 941360, 1412040, 2824080]

約数ペア:

[(1, 2824080), (2, 1412040), (3, 941360), (4, 706020), (5, 564816), (6, 470680), (7, 403440), (8, 353010), (10, 282408), (12, 235340), (14, 201720), (15, 188272), (16, 176505), (20, 141204), (21, 134480), (24, 117670), (28, 100860), (30, 94136), (35, 80688), (40, 70602), (41, 68880), (42, 67240), (48, 58835), (56, 50430), (60, 47068), (70, 40344), (80, 35301), (82, 34440), (84, 33620), (105, 26896), (112, 25215), (120, 23534), (123, 22960), (140, 20172), (164, 17220), (168, 16810), (205, 13776), (210, 13448), (240, 11767), (246, 11480), (280, 10086), (287, 9840), (328, 8610), (336, 8405), (410, 6888), (420, 6724), (492, 5740), (560, 5043), (574, 4920), (615, 4592), (656, 4305), (820, 3444), (840, 3362), (861, 3280), (984, 2870), (1148, 2460), (1230, 2296), (1435, 1968), (1640, 1722), (1680, 1681)]