11553080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 128

約数和(自身を含む): 33730560

約数和(自身を除く): 22177480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 121, 124, 140, 154, 155, 217, 220, 242, 248, 280, 308, 310, 341, 385, 434, 440, 484, 605, 616, 620, 682, 770, 847, 868, 968, 1085, 1210, 1240, 1331, 1364, 1540, 1694, 1705, 1736, 2170, 2387, 2420, 2662, 2728, 3080, 3388, 3410, 3751, 4235, 4340, 4774, 4840, 5324, 6655, 6776, 6820, 7502, 8470, 8680, 9317, 9548, 10648, 11935, 13310, 13640, 15004, 16940, 18634, 18755, 19096, 23870, 26257, 26620, 30008, 33880, 37268, 37510, 41261, 46585, 47740, 52514, 53240, 74536, 75020, 82522, 93170, 95480, 105028, 131285, 150040, 165044, 186340, 206305, 210056, 262570, 288827, 330088, 372680, 412610, 525140, 577654, 825220, 1050280, 1155308, 1444135, 1650440, 2310616, 2888270, 5776540, 11553080]

約数ペア:

[(1, 11553080), (2, 5776540), (4, 2888270), (5, 2310616), (7, 1650440), (8, 1444135), (10, 1155308), (11, 1050280), (14, 825220), (20, 577654), (22, 525140), (28, 412610), (31, 372680), (35, 330088), (40, 288827), (44, 262570), (55, 210056), (56, 206305), (62, 186340), (70, 165044), (77, 150040), (88, 131285), (110, 105028), (121, 95480), (124, 93170), (140, 82522), (154, 75020), (155, 74536), (217, 53240), (220, 52514), (242, 47740), (248, 46585), (280, 41261), (308, 37510), (310, 37268), (341, 33880), (385, 30008), (434, 26620), (440, 26257), (484, 23870), (605, 19096), (616, 18755), (620, 18634), (682, 16940), (770, 15004), (847, 13640), (868, 13310), (968, 11935), (1085, 10648), (1210, 9548), (1240, 9317), (1331, 8680), (1364, 8470), (1540, 7502), (1694, 6820), (1705, 6776), (1736, 6655), (2170, 5324), (2387, 4840), (2420, 4774), (2662, 4340), (2728, 4235), (3080, 3751), (3388, 3410)]