135748980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251387}}^1$

素因数の和:251405

約数の個数: 48

約数和(自身を含む): 422331840

約数和(自身を除く): 286582860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 251387, 502774, 754161, 1005548, 1256935, 1508322, 2262483, 2513870, 3016644, 3770805, 4524966, 5027740, 6787449, 7541610, 9049932, 11312415, 13574898, 15083220, 22624830, 27149796, 33937245, 45249660, 67874490, 135748980]

約数ペア:

[(1, 135748980), (2, 67874490), (3, 45249660), (4, 33937245), (5, 27149796), (6, 22624830), (9, 15083220), (10, 13574898), (12, 11312415), (15, 9049932), (18, 7541610), (20, 6787449), (27, 5027740), (30, 4524966), (36, 3770805), (45, 3016644), (54, 2513870), (60, 2262483), (90, 1508322), (108, 1256935), (135, 1005548), (180, 754161), (270, 502774), (540, 251387)]