414815520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{123457}}^1$

素因数の和:123482

約数の個数: 96

約数和(自身を含む): 1493347968

約数和(自身を除く): 1078532448

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, 123457, 246914, 370371, 493828, 617285, 740742, 864199, 987656, 1234570, 1481484, 1728398, 1851855, 1975312, 2469140, 2592597, 2962968, 3456796, 3703710, 3950624, 4320995, 4938280, 5185194, 5925936, 6913592, 7407420, 8641990, 9876560, 10370388, 11851872, 12962985, 13827184, 14814840, 17283980, 19753120, 20740776, 25925970, 27654368, 29629680, 34567960, 41481552, 51851940, 59259360, 69135920, 82963104, 103703880, 138271840, 207407760, 414815520]

約数ペア:

[(1, 414815520), (2, 207407760), (3, 138271840), (4, 103703880), (5, 82963104), (6, 69135920), (7, 59259360), (8, 51851940), (10, 41481552), (12, 34567960), (14, 29629680), (15, 27654368), (16, 25925970), (20, 20740776), (21, 19753120), (24, 17283980), (28, 14814840), (30, 13827184), (32, 12962985), (35, 11851872), (40, 10370388), (42, 9876560), (48, 8641990), (56, 7407420), (60, 6913592), (70, 5925936), (80, 5185194), (84, 4938280), (96, 4320995), (105, 3950624), (112, 3703710), (120, 3456796), (140, 2962968), (160, 2592597), (168, 2469140), (210, 1975312), (224, 1851855), (240, 1728398), (280, 1481484), (336, 1234570), (420, 987656), (480, 864199), (560, 740742), (672, 617285), (840, 493828), (1120, 370371), (1680, 246914), (3360, 123457)]