1834140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 6418944

約数和(自身を除く): 4584804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 397, 420, 462, 660, 770, 794, 924, 1155, 1191, 1540, 1588, 1985, 2310, 2382, 2779, 3970, 4367, 4620, 4764, 5558, 5955, 7940, 8337, 8734, 11116, 11910, 13101, 13895, 16674, 17468, 21835, 23820, 26202, 27790, 30569, 33348, 41685, 43670, 52404, 55580, 61138, 65505, 83370, 87340, 91707, 122276, 131010, 152845, 166740, 183414, 262020, 305690, 366828, 458535, 611380, 917070, 1834140]

約数ペア:

[(1, 1834140), (2, 917070), (3, 611380), (4, 458535), (5, 366828), (6, 305690), (7, 262020), (10, 183414), (11, 166740), (12, 152845), (14, 131010), (15, 122276), (20, 91707), (21, 87340), (22, 83370), (28, 65505), (30, 61138), (33, 55580), (35, 52404), (42, 43670), (44, 41685), (55, 33348), (60, 30569), (66, 27790), (70, 26202), (77, 23820), (84, 21835), (105, 17468), (110, 16674), (132, 13895), (140, 13101), (154, 11910), (165, 11116), (210, 8734), (220, 8337), (231, 7940), (308, 5955), (330, 5558), (385, 4764), (397, 4620), (420, 4367), (462, 3970), (660, 2779), (770, 2382), (794, 2310), (924, 1985), (1155, 1588), (1191, 1540)]