65708640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45631}}^1$

素因数の和:45652

約数の個数: 72

約数和(自身を含む): 224235648

約数和(自身を除く): 158527008

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, 45631, 91262, 136893, 182524, 228155, 273786, 365048, 410679, 456310, 547572, 684465, 730096, 821358, 912620, 1095144, 1368930, 1460192, 1642716, 1825240, 2053395, 2190288, 2737860, 3285432, 3650480, 4106790, 4380576, 5475720, 6570864, 7300960, 8213580, 10951440, 13141728, 16427160, 21902880, 32854320, 65708640]

約数ペア:

[(1, 65708640), (2, 32854320), (3, 21902880), (4, 16427160), (5, 13141728), (6, 10951440), (8, 8213580), (9, 7300960), (10, 6570864), (12, 5475720), (15, 4380576), (16, 4106790), (18, 3650480), (20, 3285432), (24, 2737860), (30, 2190288), (32, 2053395), (36, 1825240), (40, 1642716), (45, 1460192), (48, 1368930), (60, 1095144), (72, 912620), (80, 821358), (90, 730096), (96, 684465), (120, 547572), (144, 456310), (160, 410679), (180, 365048), (240, 273786), (288, 228155), (360, 182524), (480, 136893), (720, 91262), (1440, 45631)]