140857470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120391}}^1$

素因数の和:120417

約数の個数: 48

約数和(自身を含む): 394404192

約数和(自身を除く): 253546722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 120391, 240782, 361173, 601955, 722346, 1083519, 1203910, 1565083, 1805865, 2167038, 3130166, 3611730, 4695249, 5417595, 7825415, 9390498, 10835190, 14085747, 15650830, 23476245, 28171494, 46952490, 70428735, 140857470]

約数ペア:

[(1, 140857470), (2, 70428735), (3, 46952490), (5, 28171494), (6, 23476245), (9, 15650830), (10, 14085747), (13, 10835190), (15, 9390498), (18, 7825415), (26, 5417595), (30, 4695249), (39, 3611730), (45, 3130166), (65, 2167038), (78, 1805865), (90, 1565083), (117, 1203910), (130, 1083519), (195, 722346), (234, 601955), (390, 361173), (585, 240782), (1170, 120391)]