187789680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20063}}^1$

素因数の和:20095

約数の個数: 120

約数和(自身を含む): 679206528

約数和(自身を除く): 491416848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20063, 40126, 60189, 80252, 100315, 120378, 160504, 180567, 200630, 240756, 260819, 300945, 321008, 361134, 401260, 481512, 521638, 601890, 722268, 782457, 802520, 902835, 963024, 1043276, 1203780, 1304095, 1444536, 1564914, 1605040, 1805670, 2086552, 2347371, 2407560, 2608190, 2889072, 3129828, 3611340, 3912285, 4173104, 4694742, 4815120, 5216380, 6259656, 7222680, 7824570, 9389484, 10432760, 11736855, 12519312, 14445360, 15649140, 18778968, 20865520, 23473710, 31298280, 37557936, 46947420, 62596560, 93894840, 187789680]

約数ペア:

[(1, 187789680), (2, 93894840), (3, 62596560), (4, 46947420), (5, 37557936), (6, 31298280), (8, 23473710), (9, 20865520), (10, 18778968), (12, 15649140), (13, 14445360), (15, 12519312), (16, 11736855), (18, 10432760), (20, 9389484), (24, 7824570), (26, 7222680), (30, 6259656), (36, 5216380), (39, 4815120), (40, 4694742), (45, 4173104), (48, 3912285), (52, 3611340), (60, 3129828), (65, 2889072), (72, 2608190), (78, 2407560), (80, 2347371), (90, 2086552), (104, 1805670), (117, 1605040), (120, 1564914), (130, 1444536), (144, 1304095), (156, 1203780), (180, 1043276), (195, 963024), (208, 902835), (234, 802520), (240, 782457), (260, 722268), (312, 601890), (360, 521638), (390, 481512), (468, 401260), (520, 361134), (585, 321008), (624, 300945), (720, 260819), (780, 240756), (936, 200630), (1040, 180567), (1170, 160504), (1560, 120378), (1872, 100315), (2340, 80252), (3120, 60189), (4680, 40126), (9360, 20063)]