534636840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2131

約数の個数: 128

約数和(自身を含む): 1691746560

約数和(自身を除く): 1157109720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 690, 776, 920, 970, 1164, 1380, 1455, 1940, 1997, 2231, 2328, 2760, 2910, 3880, 3994, 4462, 5820, 5991, 6693, 7988, 8924, 9985, 11155, 11640, 11982, 13386, 15976, 17848, 19970, 22310, 23964, 26772, 29955, 33465, 39940, 44620, 45931, 47928, 53544, 59910, 66930, 79880, 89240, 91862, 119820, 133860, 137793, 183724, 193709, 229655, 239640, 267720, 275586, 367448, 387418, 459310, 551172, 581127, 688965, 774836, 918620, 968545, 1102344, 1162254, 1377930, 1549672, 1837240, 1937090, 2324508, 2755860, 2905635, 3874180, 4455307, 4649016, 5511720, 5811270, 7748360, 8910614, 11622540, 13365921, 17821228, 22276535, 23245080, 26731842, 35642456, 44553070, 53463684, 66829605, 89106140, 106927368, 133659210, 178212280, 267318420, 534636840]

約数ペア:

[(1, 534636840), (2, 267318420), (3, 178212280), (4, 133659210), (5, 106927368), (6, 89106140), (8, 66829605), (10, 53463684), (12, 44553070), (15, 35642456), (20, 26731842), (23, 23245080), (24, 22276535), (30, 17821228), (40, 13365921), (46, 11622540), (60, 8910614), (69, 7748360), (92, 5811270), (97, 5511720), (115, 4649016), (120, 4455307), (138, 3874180), (184, 2905635), (194, 2755860), (230, 2324508), (276, 1937090), (291, 1837240), (345, 1549672), (388, 1377930), (460, 1162254), (485, 1102344), (552, 968545), (582, 918620), (690, 774836), (776, 688965), (920, 581127), (970, 551172), (1164, 459310), (1380, 387418), (1455, 367448), (1940, 275586), (1997, 267720), (2231, 239640), (2328, 229655), (2760, 193709), (2910, 183724), (3880, 137793), (3994, 133860), (4462, 119820), (5820, 91862), (5991, 89240), (6693, 79880), (7988, 66930), (8924, 59910), (9985, 53544), (11155, 47928), (11640, 45931), (11982, 44620), (13386, 39940), (15976, 33465), (17848, 29955), (19970, 26772), (22310, 23964)]