1740180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 5531904

約数和(自身を除く): 3791724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 97, 115, 130, 138, 156, 194, 195, 230, 260, 276, 291, 299, 345, 388, 390, 460, 485, 582, 598, 690, 780, 897, 970, 1164, 1196, 1261, 1380, 1455, 1495, 1794, 1940, 2231, 2522, 2910, 2990, 3588, 3783, 4462, 4485, 5044, 5820, 5980, 6305, 6693, 7566, 8924, 8970, 11155, 12610, 13386, 15132, 17940, 18915, 22310, 25220, 26772, 29003, 33465, 37830, 44620, 58006, 66930, 75660, 87009, 116012, 133860, 145015, 174018, 290030, 348036, 435045, 580060, 870090, 1740180]

約数ペア:

[(1, 1740180), (2, 870090), (3, 580060), (4, 435045), (5, 348036), (6, 290030), (10, 174018), (12, 145015), (13, 133860), (15, 116012), (20, 87009), (23, 75660), (26, 66930), (30, 58006), (39, 44620), (46, 37830), (52, 33465), (60, 29003), (65, 26772), (69, 25220), (78, 22310), (92, 18915), (97, 17940), (115, 15132), (130, 13386), (138, 12610), (156, 11155), (194, 8970), (195, 8924), (230, 7566), (260, 6693), (276, 6305), (291, 5980), (299, 5820), (345, 5044), (388, 4485), (390, 4462), (460, 3783), (485, 3588), (582, 2990), (598, 2910), (690, 2522), (780, 2231), (897, 1940), (970, 1794), (1164, 1495), (1196, 1455), (1261, 1380)]