130397040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20148

約数の個数: 100

約数和(自身を含む): 452910744

約数和(自身を除く): 322513704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 181107, 201230, 241476, 301845, 321968, 362214, 402460, 482952, 543321, 603690, 724428, 804920, 905535, 965904, 1086642, 1207380, 1448856, 1609840, 1629963, 1811070, 2173284, 2414760, 2716605, 2897712, 3259926, 3622140, 4346568, 4829520, 5433210, 6519852, 7244280, 8149815, 8693136, 10866420, 13039704, 14488560, 16299630, 21732840, 26079408, 32599260, 43465680, 65198520, 130397040]

約数ペア:

[(1, 130397040), (2, 65198520), (3, 43465680), (4, 32599260), (5, 26079408), (6, 21732840), (8, 16299630), (9, 14488560), (10, 13039704), (12, 10866420), (15, 8693136), (16, 8149815), (18, 7244280), (20, 6519852), (24, 5433210), (27, 4829520), (30, 4346568), (36, 3622140), (40, 3259926), (45, 2897712), (48, 2716605), (54, 2414760), (60, 2173284), (72, 1811070), (80, 1629963), (81, 1609840), (90, 1448856), (108, 1207380), (120, 1086642), (135, 965904), (144, 905535), (162, 804920), (180, 724428), (216, 603690), (240, 543321), (270, 482952), (324, 402460), (360, 362214), (405, 321968), (432, 301845), (540, 241476), (648, 201230), (720, 181107), (810, 160984), (1080, 120738), (1296, 100615), (1620, 80492), (2160, 60369), (3240, 40246), (6480, 20123)]