712215840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{211969}}^1$

素因数の和:211994

約数の個数: 96

約数和(自身を含む): 2563989120

約数和(自身を除く): 1851773280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 211969, 423938, 635907, 847876, 1059845, 1271814, 1483783, 1695752, 2119690, 2543628, 2967566, 3179535, 3391504, 4239380, 4451349, 5087256, 5935132, 6359070, 6783008, 7418915, 8478760, 8902698, 10174512, 11870264, 12718140, 14837830, 16957520, 17805396, 20349024, 22256745, 23740528, 25436280, 29675660, 33915040, 35610792, 44513490, 47481056, 50872560, 59351320, 71221584, 89026980, 101745120, 118702640, 142443168, 178053960, 237405280, 356107920, 712215840]

約数ペア:

[(1, 712215840), (2, 356107920), (3, 237405280), (4, 178053960), (5, 142443168), (6, 118702640), (7, 101745120), (8, 89026980), (10, 71221584), (12, 59351320), (14, 50872560), (15, 47481056), (16, 44513490), (20, 35610792), (21, 33915040), (24, 29675660), (28, 25436280), (30, 23740528), (32, 22256745), (35, 20349024), (40, 17805396), (42, 16957520), (48, 14837830), (56, 12718140), (60, 11870264), (70, 10174512), (80, 8902698), (84, 8478760), (96, 7418915), (105, 6783008), (112, 6359070), (120, 5935132), (140, 5087256), (160, 4451349), (168, 4239380), (210, 3391504), (224, 3179535), (240, 2967566), (280, 2543628), (336, 2119690), (420, 1695752), (480, 1483783), (560, 1271814), (672, 1059845), (840, 847876), (1120, 635907), (1680, 423938), (3360, 211969)]