13802640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 45681600

約数和(自身を除く): 31878960

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, 199, 204, 240, 255, 272, 289, 340, 398, 408, 510, 578, 597, 680, 796, 816, 867, 995, 1020, 1156, 1194, 1360, 1445, 1592, 1734, 1990, 2040, 2312, 2388, 2890, 2985, 3184, 3383, 3468, 3980, 4080, 4335, 4624, 4776, 5780, 5970, 6766, 6936, 7960, 8670, 9552, 10149, 11560, 11940, 13532, 13872, 15920, 16915, 17340, 20298, 23120, 23880, 27064, 33830, 34680, 40596, 47760, 50745, 54128, 57511, 67660, 69360, 81192, 101490, 115022, 135320, 162384, 172533, 202980, 230044, 270640, 287555, 345066, 405960, 460088, 575110, 690132, 811920, 862665, 920176, 1150220, 1380264, 1725330, 2300440, 2760528, 3450660, 4600880, 6901320, 13802640]

約数ペア:

[(1, 13802640), (2, 6901320), (3, 4600880), (4, 3450660), (5, 2760528), (6, 2300440), (8, 1725330), (10, 1380264), (12, 1150220), (15, 920176), (16, 862665), (17, 811920), (20, 690132), (24, 575110), (30, 460088), (34, 405960), (40, 345066), (48, 287555), (51, 270640), (60, 230044), (68, 202980), (80, 172533), (85, 162384), (102, 135320), (120, 115022), (136, 101490), (170, 81192), (199, 69360), (204, 67660), (240, 57511), (255, 54128), (272, 50745), (289, 47760), (340, 40596), (398, 34680), (408, 33830), (510, 27064), (578, 23880), (597, 23120), (680, 20298), (796, 17340), (816, 16915), (867, 15920), (995, 13872), (1020, 13532), (1156, 11940), (1194, 11560), (1360, 10149), (1445, 9552), (1592, 8670), (1734, 7960), (1990, 6936), (2040, 6766), (2312, 5970), (2388, 5780), (2890, 4776), (2985, 4624), (3184, 4335), (3383, 4080), (3468, 3980)]