87264720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6417

約数の個数: 120

約数和(自身を含む): 308536800

約数和(自身を除く): 221272080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6379, 6840, 12758, 13680, 19137, 25516, 31895, 38274, 51032, 57411, 63790, 76548, 95685, 102064, 114822, 121201, 127580, 153096, 191370, 229644, 242402, 255160, 287055, 306192, 363603, 382740, 459288, 484804, 510320, 574110, 606005, 727206, 765480, 918576, 969608, 1090809, 1148220, 1212010, 1454412, 1530960, 1818015, 1939216, 2181618, 2296440, 2424020, 2908824, 3636030, 4363236, 4592880, 4848040, 5454045, 5817648, 7272060, 8726472, 9696080, 10908090, 14544120, 17452944, 21816180, 29088240, 43632360, 87264720]

約数ペア:

[(1, 87264720), (2, 43632360), (3, 29088240), (4, 21816180), (5, 17452944), (6, 14544120), (8, 10908090), (9, 9696080), (10, 8726472), (12, 7272060), (15, 5817648), (16, 5454045), (18, 4848040), (19, 4592880), (20, 4363236), (24, 3636030), (30, 2908824), (36, 2424020), (38, 2296440), (40, 2181618), (45, 1939216), (48, 1818015), (57, 1530960), (60, 1454412), (72, 1212010), (76, 1148220), (80, 1090809), (90, 969608), (95, 918576), (114, 765480), (120, 727206), (144, 606005), (152, 574110), (171, 510320), (180, 484804), (190, 459288), (228, 382740), (240, 363603), (285, 306192), (304, 287055), (342, 255160), (360, 242402), (380, 229644), (456, 191370), (570, 153096), (684, 127580), (720, 121201), (760, 114822), (855, 102064), (912, 95685), (1140, 76548), (1368, 63790), (1520, 57411), (1710, 51032), (2280, 38274), (2736, 31895), (3420, 25516), (4560, 19137), (6379, 13680), (6840, 12758)]