28994160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9322

約数の個数: 80

約数和(自身を含む): 96806304

約数和(自身を除く): 67812144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9293, 18586, 27879, 37172, 46465, 55758, 74344, 92930, 111516, 120809, 139395, 148688, 185860, 223032, 241618, 278790, 362427, 371720, 446064, 483236, 557580, 604045, 724854, 743440, 966472, 1115160, 1208090, 1449708, 1812135, 1932944, 2230320, 2416180, 2899416, 3624270, 4832360, 5798832, 7248540, 9664720, 14497080, 28994160]

約数ペア:

[(1, 28994160), (2, 14497080), (3, 9664720), (4, 7248540), (5, 5798832), (6, 4832360), (8, 3624270), (10, 2899416), (12, 2416180), (13, 2230320), (15, 1932944), (16, 1812135), (20, 1449708), (24, 1208090), (26, 1115160), (30, 966472), (39, 743440), (40, 724854), (48, 604045), (52, 557580), (60, 483236), (65, 446064), (78, 371720), (80, 362427), (104, 278790), (120, 241618), (130, 223032), (156, 185860), (195, 148688), (208, 139395), (240, 120809), (260, 111516), (312, 92930), (390, 74344), (520, 55758), (624, 46465), (780, 37172), (1040, 27879), (1560, 18586), (3120, 9293)]