2007447960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{28793}}^1$

素因数の和:28897

約数の個数: 128

約数和(自身を含む): 6965844480

約数和(自身を除く): 4958396520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5810, 6972, 8715, 9960, 11620, 13944, 17430, 23240, 28793, 34860, 57586, 69720, 86379, 115172, 143965, 172758, 201551, 230344, 287930, 345516, 403102, 431895, 575860, 604653, 691032, 806204, 863790, 1007755, 1151720, 1209306, 1612408, 1727580, 2015510, 2389819, 2418612, 3023265, 3455160, 4031020, 4779638, 4837224, 6046530, 7169457, 8062040, 9559276, 11949095, 12093060, 14338914, 16728733, 19118552, 23898190, 24186120, 28677828, 33457466, 35847285, 47796380, 50186199, 57355656, 66914932, 71694570, 83643665, 95592760, 100372398, 133829864, 143389140, 167287330, 200744796, 250930995, 286778280, 334574660, 401489592, 501861990, 669149320, 1003723980, 2007447960]

約数ペア:

[(1, 2007447960), (2, 1003723980), (3, 669149320), (4, 501861990), (5, 401489592), (6, 334574660), (7, 286778280), (8, 250930995), (10, 200744796), (12, 167287330), (14, 143389140), (15, 133829864), (20, 100372398), (21, 95592760), (24, 83643665), (28, 71694570), (30, 66914932), (35, 57355656), (40, 50186199), (42, 47796380), (56, 35847285), (60, 33457466), (70, 28677828), (83, 24186120), (84, 23898190), (105, 19118552), (120, 16728733), (140, 14338914), (166, 12093060), (168, 11949095), (210, 9559276), (249, 8062040), (280, 7169457), (332, 6046530), (415, 4837224), (420, 4779638), (498, 4031020), (581, 3455160), (664, 3023265), (830, 2418612), (840, 2389819), (996, 2015510), (1162, 1727580), (1245, 1612408), (1660, 1209306), (1743, 1151720), (1992, 1007755), (2324, 863790), (2490, 806204), (2905, 691032), (3320, 604653), (3486, 575860), (4648, 431895), (4980, 403102), (5810, 345516), (6972, 287930), (8715, 230344), (9960, 201551), (11620, 172758), (13944, 143965), (17430, 115172), (23240, 86379), (28793, 69720), (34860, 57586)]