1560384720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{58573}}^1$

素因数の和:58629

約数の個数: 120

約数和(自身を含む): 5382013416

約数和(自身を除く): 3821628696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 58573, 117146, 175719, 234292, 292865, 351438, 468584, 527157, 585730, 702876, 878595, 937168, 1054314, 1171460, 1405752, 1757190, 2108628, 2167201, 2342920, 2635785, 2811504, 3514380, 4217256, 4334402, 4685840, 5271570, 6501603, 7028760, 8434512, 8668804, 10543140, 10836005, 13003206, 14057520, 17337608, 19504809, 21086280, 21672010, 26006412, 32508015, 34675216, 39009618, 42172560, 43344020, 52012824, 65016030, 78019236, 86688040, 97524045, 104025648, 130032060, 156038472, 173376080, 195048090, 260064120, 312076944, 390096180, 520128240, 780192360, 1560384720]

約数ペア:

[(1, 1560384720), (2, 780192360), (3, 520128240), (4, 390096180), (5, 312076944), (6, 260064120), (8, 195048090), (9, 173376080), (10, 156038472), (12, 130032060), (15, 104025648), (16, 97524045), (18, 86688040), (20, 78019236), (24, 65016030), (30, 52012824), (36, 43344020), (37, 42172560), (40, 39009618), (45, 34675216), (48, 32508015), (60, 26006412), (72, 21672010), (74, 21086280), (80, 19504809), (90, 17337608), (111, 14057520), (120, 13003206), (144, 10836005), (148, 10543140), (180, 8668804), (185, 8434512), (222, 7028760), (240, 6501603), (296, 5271570), (333, 4685840), (360, 4334402), (370, 4217256), (444, 3514380), (555, 2811504), (592, 2635785), (666, 2342920), (720, 2167201), (740, 2108628), (888, 1757190), (1110, 1405752), (1332, 1171460), (1480, 1054314), (1665, 937168), (1776, 878595), (2220, 702876), (2664, 585730), (2960, 527157), (3330, 468584), (4440, 351438), (5328, 292865), (6660, 234292), (8880, 175719), (13320, 117146), (26640, 58573)]