1784080260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{102181}}^1$

素因数の和:102293

約数の個数: 72

約数和(自身を含む): 5467554456

約数和(自身を除く): 3683474196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 102181, 204362, 306543, 408724, 510905, 613086, 919629, 1021810, 1226172, 1532715, 1839258, 2043620, 3065430, 3678516, 4598145, 6130860, 9196290, 9911557, 18392580, 19823114, 29734671, 39646228, 49557785, 59469342, 89204013, 99115570, 118938684, 148673355, 178408026, 198231140, 297346710, 356816052, 446020065, 594693420, 892040130, 1784080260]

約数ペア:

[(1, 1784080260), (2, 892040130), (3, 594693420), (4, 446020065), (5, 356816052), (6, 297346710), (9, 198231140), (10, 178408026), (12, 148673355), (15, 118938684), (18, 99115570), (20, 89204013), (30, 59469342), (36, 49557785), (45, 39646228), (60, 29734671), (90, 19823114), (97, 18392580), (180, 9911557), (194, 9196290), (291, 6130860), (388, 4598145), (485, 3678516), (582, 3065430), (873, 2043620), (970, 1839258), (1164, 1532715), (1455, 1226172), (1746, 1021810), (1940, 919629), (2910, 613086), (3492, 510905), (4365, 408724), (5820, 306543), (8730, 204362), (17460, 102181)]