4041240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 14722560

約数和(自身を除く): 10681320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 283, 340, 357, 408, 420, 476, 510, 566, 595, 680, 714, 840, 849, 952, 1020, 1132, 1190, 1415, 1428, 1698, 1785, 1981, 2040, 2264, 2380, 2830, 2856, 3396, 3570, 3962, 4245, 4760, 4811, 5660, 5943, 6792, 7140, 7924, 8490, 9622, 9905, 11320, 11886, 14280, 14433, 15848, 16980, 19244, 19810, 23772, 24055, 28866, 29715, 33677, 33960, 38488, 39620, 47544, 48110, 57732, 59430, 67354, 72165, 79240, 96220, 101031, 115464, 118860, 134708, 144330, 168385, 192440, 202062, 237720, 269416, 288660, 336770, 404124, 505155, 577320, 673540, 808248, 1010310, 1347080, 2020620, 4041240]

約数ペア:

[(1, 4041240), (2, 2020620), (3, 1347080), (4, 1010310), (5, 808248), (6, 673540), (7, 577320), (8, 505155), (10, 404124), (12, 336770), (14, 288660), (15, 269416), (17, 237720), (20, 202062), (21, 192440), (24, 168385), (28, 144330), (30, 134708), (34, 118860), (35, 115464), (40, 101031), (42, 96220), (51, 79240), (56, 72165), (60, 67354), (68, 59430), (70, 57732), (84, 48110), (85, 47544), (102, 39620), (105, 38488), (119, 33960), (120, 33677), (136, 29715), (140, 28866), (168, 24055), (170, 23772), (204, 19810), (210, 19244), (238, 16980), (255, 15848), (280, 14433), (283, 14280), (340, 11886), (357, 11320), (408, 9905), (420, 9622), (476, 8490), (510, 7924), (566, 7140), (595, 6792), (680, 5943), (714, 5660), (840, 4811), (849, 4760), (952, 4245), (1020, 3962), (1132, 3570), (1190, 3396), (1415, 2856), (1428, 2830), (1698, 2380), (1785, 2264), (1981, 2040)]