18755760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4597}}^1$

素因数の和:4630

約数の個数: 80

約数和(自身を含む): 61576416

約数和(自身を除く): 42820656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 4597, 9194, 13791, 18388, 22985, 27582, 36776, 45970, 55164, 68955, 73552, 78149, 91940, 110328, 137910, 156298, 183880, 220656, 234447, 275820, 312596, 367760, 390745, 468894, 551640, 625192, 781490, 937788, 1103280, 1172235, 1250384, 1562980, 1875576, 2344470, 3125960, 3751152, 4688940, 6251920, 9377880, 18755760]

約数ペア:

[(1, 18755760), (2, 9377880), (3, 6251920), (4, 4688940), (5, 3751152), (6, 3125960), (8, 2344470), (10, 1875576), (12, 1562980), (15, 1250384), (16, 1172235), (17, 1103280), (20, 937788), (24, 781490), (30, 625192), (34, 551640), (40, 468894), (48, 390745), (51, 367760), (60, 312596), (68, 275820), (80, 234447), (85, 220656), (102, 183880), (120, 156298), (136, 137910), (170, 110328), (204, 91940), (240, 78149), (255, 73552), (272, 68955), (340, 55164), (408, 45970), (510, 36776), (680, 27582), (816, 22985), (1020, 18388), (1360, 13791), (2040, 9194), (4080, 4597)]