1180235940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1513123}}^1$

素因数の和:1513148

約数の個数: 48

約数和(自身を含む): 3558867648

約数和(自身を除く): 2378631708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1513123, 3026246, 4539369, 6052492, 7565615, 9078738, 15131230, 18157476, 19670599, 22696845, 30262460, 39341198, 45393690, 59011797, 78682396, 90787380, 98352995, 118023594, 196705990, 236047188, 295058985, 393411980, 590117970, 1180235940]

約数ペア:

[(1, 1180235940), (2, 590117970), (3, 393411980), (4, 295058985), (5, 236047188), (6, 196705990), (10, 118023594), (12, 98352995), (13, 90787380), (15, 78682396), (20, 59011797), (26, 45393690), (30, 39341198), (39, 30262460), (52, 22696845), (60, 19670599), (65, 18157476), (78, 15131230), (130, 9078738), (156, 7565615), (195, 6052492), (260, 4539369), (390, 3026246), (780, 1513123)]