1813020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 5757696

約数和(自身を除く): 3944676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 67, 82, 110, 123, 132, 134, 164, 165, 201, 205, 220, 246, 268, 330, 335, 402, 410, 451, 492, 615, 660, 670, 737, 804, 820, 902, 1005, 1230, 1340, 1353, 1474, 1804, 2010, 2211, 2255, 2460, 2706, 2747, 2948, 3685, 4020, 4422, 4510, 5412, 5494, 6765, 7370, 8241, 8844, 9020, 10988, 11055, 13530, 13735, 14740, 16482, 22110, 27060, 27470, 30217, 32964, 41205, 44220, 54940, 60434, 82410, 90651, 120868, 151085, 164820, 181302, 302170, 362604, 453255, 604340, 906510, 1813020]

約数ペア:

[(1, 1813020), (2, 906510), (3, 604340), (4, 453255), (5, 362604), (6, 302170), (10, 181302), (11, 164820), (12, 151085), (15, 120868), (20, 90651), (22, 82410), (30, 60434), (33, 54940), (41, 44220), (44, 41205), (55, 32964), (60, 30217), (66, 27470), (67, 27060), (82, 22110), (110, 16482), (123, 14740), (132, 13735), (134, 13530), (164, 11055), (165, 10988), (201, 9020), (205, 8844), (220, 8241), (246, 7370), (268, 6765), (330, 5494), (335, 5412), (402, 4510), (410, 4422), (451, 4020), (492, 3685), (615, 2948), (660, 2747), (670, 2706), (737, 2460), (804, 2255), (820, 2211), (902, 2010), (1005, 1804), (1230, 1474), (1340, 1353)]