63641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:739

約数の個数: 120

約数和(自身を含む): 215472816

約数和(自身を除く): 151831296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 563, 628, 720, 785, 942, 1126, 1256, 1413, 1570, 1689, 1884, 2252, 2355, 2512, 2815, 2826, 3140, 3378, 3768, 4504, 4710, 5067, 5630, 5652, 6280, 6756, 7065, 7536, 8445, 9008, 9420, 10134, 11260, 11304, 12560, 13512, 14130, 16890, 18840, 20268, 22520, 22608, 25335, 27024, 28260, 33780, 37680, 40536, 45040, 50670, 56520, 67560, 81072, 88391, 101340, 113040, 135120, 176782, 202680, 265173, 353564, 405360, 441955, 530346, 707128, 795519, 883910, 1060692, 1325865, 1414256, 1591038, 1767820, 2121384, 2651730, 3182076, 3535640, 3977595, 4242768, 5303460, 6364152, 7071280, 7955190, 10606920, 12728304, 15910380, 21213840, 31820760, 63641520]

約数ペア:

[(1, 63641520), (2, 31820760), (3, 21213840), (4, 15910380), (5, 12728304), (6, 10606920), (8, 7955190), (9, 7071280), (10, 6364152), (12, 5303460), (15, 4242768), (16, 3977595), (18, 3535640), (20, 3182076), (24, 2651730), (30, 2121384), (36, 1767820), (40, 1591038), (45, 1414256), (48, 1325865), (60, 1060692), (72, 883910), (80, 795519), (90, 707128), (120, 530346), (144, 441955), (157, 405360), (180, 353564), (240, 265173), (314, 202680), (360, 176782), (471, 135120), (563, 113040), (628, 101340), (720, 88391), (785, 81072), (942, 67560), (1126, 56520), (1256, 50670), (1413, 45040), (1570, 40536), (1689, 37680), (1884, 33780), (2252, 28260), (2355, 27024), (2512, 25335), (2815, 22608), (2826, 22520), (3140, 20268), (3378, 18840), (3768, 16890), (4504, 14130), (4710, 13512), (5067, 12560), (5630, 11304), (5652, 11260), (6280, 10134), (6756, 9420), (7065, 9008), (7536, 8445)]