712705920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1624

約数の個数: 128

約数和(自身を含む): 2281560480

約数和(自身を除く): 1568854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 281, 320, 384, 480, 562, 640, 843, 960, 1124, 1321, 1405, 1686, 1920, 2248, 2642, 2810, 3372, 3963, 4215, 4496, 5284, 5620, 6605, 6744, 7926, 8430, 8992, 10568, 11240, 13210, 13488, 15852, 16860, 17984, 19815, 21136, 22480, 26420, 26976, 31704, 33720, 35968, 39630, 42272, 44960, 52840, 53952, 63408, 67440, 79260, 84544, 89920, 105680, 107904, 126816, 134880, 158520, 169088, 179840, 211360, 253632, 269760, 317040, 371201, 422720, 507264, 539520, 634080, 742402, 845440, 1113603, 1268160, 1484804, 1856005, 2227206, 2536320, 2969608, 3712010, 4454412, 5568015, 5939216, 7424020, 8908824, 11136030, 11878432, 14848040, 17817648, 22272060, 23756864, 29696080, 35635296, 44544120, 47513728, 59392160, 71270592, 89088240, 118784320, 142541184, 178176480, 237568640, 356352960, 712705920]

約数ペア:

[(1, 712705920), (2, 356352960), (3, 237568640), (4, 178176480), (5, 142541184), (6, 118784320), (8, 89088240), (10, 71270592), (12, 59392160), (15, 47513728), (16, 44544120), (20, 35635296), (24, 29696080), (30, 23756864), (32, 22272060), (40, 17817648), (48, 14848040), (60, 11878432), (64, 11136030), (80, 8908824), (96, 7424020), (120, 5939216), (128, 5568015), (160, 4454412), (192, 3712010), (240, 2969608), (281, 2536320), (320, 2227206), (384, 1856005), (480, 1484804), (562, 1268160), (640, 1113603), (843, 845440), (960, 742402), (1124, 634080), (1321, 539520), (1405, 507264), (1686, 422720), (1920, 371201), (2248, 317040), (2642, 269760), (2810, 253632), (3372, 211360), (3963, 179840), (4215, 169088), (4496, 158520), (5284, 134880), (5620, 126816), (6605, 107904), (6744, 105680), (7926, 89920), (8430, 84544), (8992, 79260), (10568, 67440), (11240, 63408), (13210, 53952), (13488, 52840), (15852, 44960), (16860, 42272), (17984, 39630), (19815, 35968), (21136, 33720), (22480, 31704), (26420, 26976)]