37728540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 115053120

約数和(自身を除く): 77324580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 877, 956, 1195, 1434, 1754, 2151, 2390, 2631, 2868, 3508, 3585, 4302, 4385, 4780, 5262, 7170, 7893, 8604, 8770, 10524, 10755, 13155, 14340, 15786, 17540, 21510, 26310, 31572, 39465, 43020, 52620, 78930, 157860, 209603, 419206, 628809, 838412, 1048015, 1257618, 1886427, 2096030, 2515236, 3144045, 3772854, 4192060, 6288090, 7545708, 9432135, 12576180, 18864270, 37728540]

約数ペア:

[(1, 37728540), (2, 18864270), (3, 12576180), (4, 9432135), (5, 7545708), (6, 6288090), (9, 4192060), (10, 3772854), (12, 3144045), (15, 2515236), (18, 2096030), (20, 1886427), (30, 1257618), (36, 1048015), (45, 838412), (60, 628809), (90, 419206), (180, 209603), (239, 157860), (478, 78930), (717, 52620), (877, 43020), (956, 39465), (1195, 31572), (1434, 26310), (1754, 21510), (2151, 17540), (2390, 15786), (2631, 14340), (2868, 13155), (3508, 10755), (3585, 10524), (4302, 8770), (4385, 8604), (4780, 7893), (5262, 7170)]