215975280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47363}}^1$

素因数の和:47398

約数の個数: 80

約数和(自身を含む): 704776320

約数和(自身を除く): 488801040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 47363, 94726, 142089, 189452, 236815, 284178, 378904, 473630, 568356, 710445, 757808, 899897, 947260, 1136712, 1420890, 1799794, 1894520, 2273424, 2699691, 2841780, 3599588, 3789040, 4499485, 5399382, 5683560, 7199176, 8998970, 10798764, 11367120, 13498455, 14398352, 17997940, 21597528, 26996910, 35995880, 43195056, 53993820, 71991760, 107987640, 215975280]

約数ペア:

[(1, 215975280), (2, 107987640), (3, 71991760), (4, 53993820), (5, 43195056), (6, 35995880), (8, 26996910), (10, 21597528), (12, 17997940), (15, 14398352), (16, 13498455), (19, 11367120), (20, 10798764), (24, 8998970), (30, 7199176), (38, 5683560), (40, 5399382), (48, 4499485), (57, 3789040), (60, 3599588), (76, 2841780), (80, 2699691), (95, 2273424), (114, 1894520), (120, 1799794), (152, 1420890), (190, 1136712), (228, 947260), (240, 899897), (285, 757808), (304, 710445), (380, 568356), (456, 473630), (570, 378904), (760, 284178), (912, 236815), (1140, 189452), (1520, 142089), (2280, 94726), (4560, 47363)]