1545570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 4330872

約数和(自身を除く): 2785302

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, 1321, 2642, 3963, 6605, 7926, 11889, 13210, 17173, 19815, 23778, 34346, 39630, 51519, 59445, 85865, 103038, 118890, 154557, 171730, 257595, 309114, 515190, 772785, 1545570]

約数ペア:

[(1, 1545570), (2, 772785), (3, 515190), (5, 309114), (6, 257595), (9, 171730), (10, 154557), (13, 118890), (15, 103038), (18, 85865), (26, 59445), (30, 51519), (39, 39630), (45, 34346), (65, 23778), (78, 19815), (90, 17173), (117, 13210), (130, 11889), (195, 7926), (234, 6605), (390, 3963), (585, 2642), (1170, 1321)]