42397320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3007

約数の個数: 128

約数和(自身を含む): 153964800

約数和(自身を除く): 111567480

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, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 2969, 3570, 4760, 5938, 7140, 8907, 11876, 14280, 14845, 17814, 20783, 23752, 29690, 35628, 41566, 44535, 50473, 59380, 62349, 71256, 83132, 89070, 100946, 103915, 118760, 124698, 151419, 166264, 178140, 201892, 207830, 249396, 252365, 302838, 311745, 353311, 356280, 403784, 415660, 498792, 504730, 605676, 623490, 706622, 757095, 831320, 1009460, 1059933, 1211352, 1246980, 1413244, 1514190, 1766555, 2018920, 2119866, 2493960, 2826488, 3028380, 3533110, 4239732, 5299665, 6056760, 7066220, 8479464, 10599330, 14132440, 21198660, 42397320]

約数ペア:

[(1, 42397320), (2, 21198660), (3, 14132440), (4, 10599330), (5, 8479464), (6, 7066220), (7, 6056760), (8, 5299665), (10, 4239732), (12, 3533110), (14, 3028380), (15, 2826488), (17, 2493960), (20, 2119866), (21, 2018920), (24, 1766555), (28, 1514190), (30, 1413244), (34, 1246980), (35, 1211352), (40, 1059933), (42, 1009460), (51, 831320), (56, 757095), (60, 706622), (68, 623490), (70, 605676), (84, 504730), (85, 498792), (102, 415660), (105, 403784), (119, 356280), (120, 353311), (136, 311745), (140, 302838), (168, 252365), (170, 249396), (204, 207830), (210, 201892), (238, 178140), (255, 166264), (280, 151419), (340, 124698), (357, 118760), (408, 103915), (420, 100946), (476, 89070), (510, 83132), (595, 71256), (680, 62349), (714, 59380), (840, 50473), (952, 44535), (1020, 41566), (1190, 35628), (1428, 29690), (1785, 23752), (2040, 20783), (2380, 17814), (2856, 14845), (2969, 14280), (3570, 11876), (4760, 8907), (5938, 7140)]