9057720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 31933440

約数和(自身を除く): 22875720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 263, 280, 287, 328, 410, 420, 492, 526, 574, 615, 789, 820, 840, 861, 984, 1052, 1148, 1230, 1315, 1435, 1578, 1640, 1722, 1841, 2104, 2296, 2460, 2630, 2870, 3156, 3444, 3682, 3945, 4305, 4920, 5260, 5523, 5740, 6312, 6888, 7364, 7890, 8610, 9205, 10520, 10783, 11046, 11480, 14728, 15780, 17220, 18410, 21566, 22092, 27615, 31560, 32349, 34440, 36820, 43132, 44184, 53915, 55230, 64698, 73640, 75481, 86264, 107830, 110460, 129396, 150962, 161745, 215660, 220920, 226443, 258792, 301924, 323490, 377405, 431320, 452886, 603848, 646980, 754810, 905772, 1132215, 1293960, 1509620, 1811544, 2264430, 3019240, 4528860, 9057720]

約数ペア:

[(1, 9057720), (2, 4528860), (3, 3019240), (4, 2264430), (5, 1811544), (6, 1509620), (7, 1293960), (8, 1132215), (10, 905772), (12, 754810), (14, 646980), (15, 603848), (20, 452886), (21, 431320), (24, 377405), (28, 323490), (30, 301924), (35, 258792), (40, 226443), (41, 220920), (42, 215660), (56, 161745), (60, 150962), (70, 129396), (82, 110460), (84, 107830), (105, 86264), (120, 75481), (123, 73640), (140, 64698), (164, 55230), (168, 53915), (205, 44184), (210, 43132), (246, 36820), (263, 34440), (280, 32349), (287, 31560), (328, 27615), (410, 22092), (420, 21566), (492, 18410), (526, 17220), (574, 15780), (615, 14728), (789, 11480), (820, 11046), (840, 10783), (861, 10520), (984, 9205), (1052, 8610), (1148, 7890), (1230, 7364), (1315, 6888), (1435, 6312), (1578, 5740), (1640, 5523), (1722, 5260), (1841, 4920), (2104, 4305), (2296, 3945), (2460, 3682), (2630, 3444), (2870, 3156)]