13007280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 47496960

約数和(自身を除く): 34489680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 379, 390, 429, 440, 520, 528, 572, 624, 660, 715, 758, 780, 858, 880, 1040, 1137, 1144, 1320, 1430, 1516, 1560, 1716, 1895, 2145, 2274, 2288, 2640, 2860, 3032, 3120, 3432, 3790, 4169, 4290, 4548, 4927, 5685, 5720, 6064, 6864, 7580, 8338, 8580, 9096, 9854, 11370, 11440, 12507, 14781, 15160, 16676, 17160, 18192, 19708, 20845, 22740, 24635, 25014, 29562, 30320, 33352, 34320, 39416, 41690, 45480, 49270, 50028, 54197, 59124, 62535, 66704, 73905, 78832, 83380, 90960, 98540, 100056, 108394, 118248, 125070, 147810, 162591, 166760, 197080, 200112, 216788, 236496, 250140, 270985, 295620, 325182, 333520, 394160, 433576, 500280, 541970, 591240, 650364, 812955, 867152, 1000560, 1083940, 1182480, 1300728, 1625910, 2167880, 2601456, 3251820, 4335760, 6503640, 13007280]

約数ペア:

[(1, 13007280), (2, 6503640), (3, 4335760), (4, 3251820), (5, 2601456), (6, 2167880), (8, 1625910), (10, 1300728), (11, 1182480), (12, 1083940), (13, 1000560), (15, 867152), (16, 812955), (20, 650364), (22, 591240), (24, 541970), (26, 500280), (30, 433576), (33, 394160), (39, 333520), (40, 325182), (44, 295620), (48, 270985), (52, 250140), (55, 236496), (60, 216788), (65, 200112), (66, 197080), (78, 166760), (80, 162591), (88, 147810), (104, 125070), (110, 118248), (120, 108394), (130, 100056), (132, 98540), (143, 90960), (156, 83380), (165, 78832), (176, 73905), (195, 66704), (208, 62535), (220, 59124), (240, 54197), (260, 50028), (264, 49270), (286, 45480), (312, 41690), (330, 39416), (379, 34320), (390, 33352), (429, 30320), (440, 29562), (520, 25014), (528, 24635), (572, 22740), (624, 20845), (660, 19708), (715, 18192), (758, 17160), (780, 16676), (858, 15160), (880, 14781), (1040, 12507), (1137, 11440), (1144, 11370), (1320, 9854), (1430, 9096), (1516, 8580), (1560, 8338), (1716, 7580), (1895, 6864), (2145, 6064), (2274, 5720), (2288, 5685), (2640, 4927), (2860, 4548), (3032, 4290), (3120, 4169), (3432, 3790)]