2060760

素因数分解:

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

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 6662880

約数和(自身を除く): 4602120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1321, 1560, 2642, 3963, 5284, 6605, 7926, 10568, 13210, 15852, 17173, 19815, 26420, 31704, 34346, 39630, 51519, 52840, 68692, 79260, 85865, 103038, 137384, 158520, 171730, 206076, 257595, 343460, 412152, 515190, 686920, 1030380, 2060760]

約数ペア:

[(1, 2060760), (2, 1030380), (3, 686920), (4, 515190), (5, 412152), (6, 343460), (8, 257595), (10, 206076), (12, 171730), (13, 158520), (15, 137384), (20, 103038), (24, 85865), (26, 79260), (30, 68692), (39, 52840), (40, 51519), (52, 39630), (60, 34346), (65, 31704), (78, 26420), (104, 19815), (120, 17173), (130, 15852), (156, 13210), (195, 10568), (260, 7926), (312, 6605), (390, 5284), (520, 3963), (780, 2642), (1321, 1560)]