1315709940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{9829}}^1$

素因数の和:9961

約数の個数: 96

約数和(自身を含む): 3884186880

約数和(自身を除く): 2568476940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 582, 690, 970, 1164, 1380, 1455, 1940, 2231, 2910, 4462, 5820, 6693, 8924, 9829, 11155, 13386, 19658, 22310, 26772, 29487, 33465, 39316, 44620, 49145, 58974, 66930, 98290, 117948, 133860, 147435, 196580, 226067, 294870, 452134, 589740, 678201, 904268, 953413, 1130335, 1356402, 1906826, 2260670, 2712804, 2860239, 3391005, 3813652, 4521340, 4767065, 5720478, 6782010, 9534130, 11440956, 13564020, 14301195, 19068260, 21928499, 28602390, 43856998, 57204780, 65785497, 87713996, 109642495, 131570994, 219284990, 263141988, 328927485, 438569980, 657854970, 1315709940]

約数ペア:

[(1, 1315709940), (2, 657854970), (3, 438569980), (4, 328927485), (5, 263141988), (6, 219284990), (10, 131570994), (12, 109642495), (15, 87713996), (20, 65785497), (23, 57204780), (30, 43856998), (46, 28602390), (60, 21928499), (69, 19068260), (92, 14301195), (97, 13564020), (115, 11440956), (138, 9534130), (194, 6782010), (230, 5720478), (276, 4767065), (291, 4521340), (345, 3813652), (388, 3391005), (460, 2860239), (485, 2712804), (582, 2260670), (690, 1906826), (970, 1356402), (1164, 1130335), (1380, 953413), (1455, 904268), (1940, 678201), (2231, 589740), (2910, 452134), (4462, 294870), (5820, 226067), (6693, 196580), (8924, 147435), (9829, 133860), (11155, 117948), (13386, 98290), (19658, 66930), (22310, 58974), (26772, 49145), (29487, 44620), (33465, 39316)]