2656213440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26863}}^1$

素因数の和:26986

約数の個数: 112

約数和(自身を含む): 8515673088

約数和(自身を除く): 5859459648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 16480, 19776, 24720, 26863, 32960, 49440, 53726, 80589, 98880, 107452, 134315, 161178, 214904, 268630, 322356, 402945, 429808, 537260, 644712, 805890, 859616, 1074520, 1289424, 1611780, 1719232, 2149040, 2578848, 2766889, 3223560, 4298080, 5157696, 5533778, 6447120, 8300667, 8596160, 11067556, 12894240, 13834445, 16601334, 22135112, 25788480, 27668890, 33202668, 41503335, 44270224, 55337780, 66405336, 83006670, 88540448, 110675560, 132810672, 166013340, 177080896, 221351120, 265621344, 332026680, 442702240, 531242688, 664053360, 885404480, 1328106720, 2656213440]

約数ペア:

[(1, 2656213440), (2, 1328106720), (3, 885404480), (4, 664053360), (5, 531242688), (6, 442702240), (8, 332026680), (10, 265621344), (12, 221351120), (15, 177080896), (16, 166013340), (20, 132810672), (24, 110675560), (30, 88540448), (32, 83006670), (40, 66405336), (48, 55337780), (60, 44270224), (64, 41503335), (80, 33202668), (96, 27668890), (103, 25788480), (120, 22135112), (160, 16601334), (192, 13834445), (206, 12894240), (240, 11067556), (309, 8596160), (320, 8300667), (412, 6447120), (480, 5533778), (515, 5157696), (618, 4298080), (824, 3223560), (960, 2766889), (1030, 2578848), (1236, 2149040), (1545, 1719232), (1648, 1611780), (2060, 1289424), (2472, 1074520), (3090, 859616), (3296, 805890), (4120, 644712), (4944, 537260), (6180, 429808), (6592, 402945), (8240, 322356), (9888, 268630), (12360, 214904), (16480, 161178), (19776, 134315), (24720, 107452), (26863, 98880), (32960, 80589), (49440, 53726)]