1444740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 4468800

約数和(自身を除く): 3024060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 199, 220, 242, 330, 363, 398, 484, 597, 605, 660, 726, 796, 995, 1194, 1210, 1452, 1815, 1990, 2189, 2388, 2420, 2985, 3630, 3980, 4378, 5970, 6567, 7260, 8756, 10945, 11940, 13134, 21890, 24079, 26268, 32835, 43780, 48158, 65670, 72237, 96316, 120395, 131340, 144474, 240790, 288948, 361185, 481580, 722370, 1444740]

約数ペア:

[(1, 1444740), (2, 722370), (3, 481580), (4, 361185), (5, 288948), (6, 240790), (10, 144474), (11, 131340), (12, 120395), (15, 96316), (20, 72237), (22, 65670), (30, 48158), (33, 43780), (44, 32835), (55, 26268), (60, 24079), (66, 21890), (110, 13134), (121, 11940), (132, 10945), (165, 8756), (199, 7260), (220, 6567), (242, 5970), (330, 4378), (363, 3980), (398, 3630), (484, 2985), (597, 2420), (605, 2388), (660, 2189), (726, 1990), (796, 1815), (995, 1452), (1194, 1210)]