1520341280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3347}}^1$

素因数の和:3546

約数の個数: 96

約数和(自身を含む): 3827005056

約数和(自身を除く): 2306663776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 167, 170, 272, 334, 340, 544, 668, 680, 835, 1336, 1360, 1670, 2672, 2720, 2839, 3340, 3347, 5344, 5678, 6680, 6694, 11356, 13360, 13388, 14195, 16735, 22712, 26720, 26776, 28390, 33470, 45424, 53552, 56780, 56899, 66940, 90848, 107104, 113560, 113798, 133880, 227120, 227596, 267760, 284495, 454240, 455192, 535520, 558949, 568990, 910384, 1117898, 1137980, 1820768, 2235796, 2275960, 2794745, 4471592, 4551920, 5589490, 8943184, 9103840, 9502133, 11178980, 17886368, 19004266, 22357960, 38008532, 44715920, 47510665, 76017064, 89431840, 95021330, 152034128, 190042660, 304068256, 380085320, 760170640, 1520341280]

約数ペア:

[(1, 1520341280), (2, 760170640), (4, 380085320), (5, 304068256), (8, 190042660), (10, 152034128), (16, 95021330), (17, 89431840), (20, 76017064), (32, 47510665), (34, 44715920), (40, 38008532), (68, 22357960), (80, 19004266), (85, 17886368), (136, 11178980), (160, 9502133), (167, 9103840), (170, 8943184), (272, 5589490), (334, 4551920), (340, 4471592), (544, 2794745), (668, 2275960), (680, 2235796), (835, 1820768), (1336, 1137980), (1360, 1117898), (1670, 910384), (2672, 568990), (2720, 558949), (2839, 535520), (3340, 455192), (3347, 454240), (5344, 284495), (5678, 267760), (6680, 227596), (6694, 227120), (11356, 133880), (13360, 113798), (13388, 113560), (14195, 107104), (16735, 90848), (22712, 66940), (26720, 56899), (26776, 56780), (28390, 53552), (33470, 45424)]