13307040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9241}}^1$

素因数の和:9262

約数の個数: 72

約数和(自身を含む): 45415188

約数和(自身を除く): 32108148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9241, 18482, 27723, 36964, 46205, 55446, 73928, 83169, 92410, 110892, 138615, 147856, 166338, 184820, 221784, 277230, 295712, 332676, 369640, 415845, 443568, 554460, 665352, 739280, 831690, 887136, 1108920, 1330704, 1478560, 1663380, 2217840, 2661408, 3326760, 4435680, 6653520, 13307040]

約数ペア:

[(1, 13307040), (2, 6653520), (3, 4435680), (4, 3326760), (5, 2661408), (6, 2217840), (8, 1663380), (9, 1478560), (10, 1330704), (12, 1108920), (15, 887136), (16, 831690), (18, 739280), (20, 665352), (24, 554460), (30, 443568), (32, 415845), (36, 369640), (40, 332676), (45, 295712), (48, 277230), (60, 221784), (72, 184820), (80, 166338), (90, 147856), (96, 138615), (120, 110892), (144, 92410), (160, 83169), (180, 73928), (240, 55446), (288, 46205), (360, 36964), (480, 27723), (720, 18482), (1440, 9241)]