1133340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 3419808

約数和(自身を除く): 2286468

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, 1453, 2906, 4359, 5812, 7265, 8718, 14530, 17436, 18889, 21795, 29060, 37778, 43590, 56667, 75556, 87180, 94445, 113334, 188890, 226668, 283335, 377780, 566670, 1133340]

約数ペア:

[(1, 1133340), (2, 566670), (3, 377780), (4, 283335), (5, 226668), (6, 188890), (10, 113334), (12, 94445), (13, 87180), (15, 75556), (20, 56667), (26, 43590), (30, 37778), (39, 29060), (52, 21795), (60, 18889), (65, 17436), (78, 14530), (130, 8718), (156, 7265), (195, 5812), (260, 4359), (390, 2906), (780, 1453)]