7855680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{167}}^1$

素因数の和:201

約数の個数: 168

約数和(自身を含む): 29187648

約数和(自身を除く): 21331968

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 167, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 334, 336, 392, 420, 448, 480, 490, 501, 560, 588, 668, 672, 735, 784, 835, 840, 960, 980, 1002, 1120, 1169, 1176, 1336, 1344, 1470, 1568, 1670, 1680, 1960, 2004, 2240, 2338, 2352, 2505, 2672, 2940, 3136, 3340, 3360, 3507, 3920, 4008, 4676, 4704, 5010, 5344, 5845, 5880, 6680, 6720, 7014, 7840, 8016, 8183, 9352, 9408, 10020, 10688, 11690, 11760, 13360, 14028, 15680, 16032, 16366, 17535, 18704, 20040, 23380, 23520, 24549, 26720, 28056, 32064, 32732, 35070, 37408, 40080, 40915, 46760, 47040, 49098, 53440, 56112, 65464, 70140, 74816, 80160, 81830, 93520, 98196, 112224, 122745, 130928, 140280, 160320, 163660, 187040, 196392, 224448, 245490, 261856, 280560, 327320, 374080, 392784, 490980, 523712, 561120, 654640, 785568, 981960, 1122240, 1309280, 1571136, 1963920, 2618560, 3927840, 7855680]

約数ペア:

[(1, 7855680), (2, 3927840), (3, 2618560), (4, 1963920), (5, 1571136), (6, 1309280), (7, 1122240), (8, 981960), (10, 785568), (12, 654640), (14, 561120), (15, 523712), (16, 490980), (20, 392784), (21, 374080), (24, 327320), (28, 280560), (30, 261856), (32, 245490), (35, 224448), (40, 196392), (42, 187040), (48, 163660), (49, 160320), (56, 140280), (60, 130928), (64, 122745), (70, 112224), (80, 98196), (84, 93520), (96, 81830), (98, 80160), (105, 74816), (112, 70140), (120, 65464), (140, 56112), (147, 53440), (160, 49098), (167, 47040), (168, 46760), (192, 40915), (196, 40080), (210, 37408), (224, 35070), (240, 32732), (245, 32064), (280, 28056), (294, 26720), (320, 24549), (334, 23520), (336, 23380), (392, 20040), (420, 18704), (448, 17535), (480, 16366), (490, 16032), (501, 15680), (560, 14028), (588, 13360), (668, 11760), (672, 11690), (735, 10688), (784, 10020), (835, 9408), (840, 9352), (960, 8183), (980, 8016), (1002, 7840), (1120, 7014), (1169, 6720), (1176, 6680), (1336, 5880), (1344, 5845), (1470, 5344), (1568, 5010), (1670, 4704), (1680, 4676), (1960, 4008), (2004, 3920), (2240, 3507), (2338, 3360), (2352, 3340), (2505, 3136), (2672, 2940)]