7763880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 25401600

約数和(自身を除く): 17637720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 97, 115, 116, 120, 138, 145, 174, 184, 194, 230, 232, 276, 290, 291, 345, 348, 388, 435, 460, 485, 552, 580, 582, 667, 690, 696, 776, 870, 920, 970, 1160, 1164, 1334, 1380, 1455, 1740, 1940, 2001, 2231, 2328, 2668, 2760, 2813, 2910, 3335, 3480, 3880, 4002, 4462, 5336, 5626, 5820, 6670, 6693, 8004, 8439, 8924, 10005, 11155, 11252, 11640, 13340, 13386, 14065, 16008, 16878, 17848, 20010, 22310, 22504, 26680, 26772, 28130, 33465, 33756, 40020, 42195, 44620, 53544, 56260, 64699, 66930, 67512, 80040, 84390, 89240, 112520, 129398, 133860, 168780, 194097, 258796, 267720, 323495, 337560, 388194, 517592, 646990, 776388, 970485, 1293980, 1552776, 1940970, 2587960, 3881940, 7763880]

約数ペア:

[(1, 7763880), (2, 3881940), (3, 2587960), (4, 1940970), (5, 1552776), (6, 1293980), (8, 970485), (10, 776388), (12, 646990), (15, 517592), (20, 388194), (23, 337560), (24, 323495), (29, 267720), (30, 258796), (40, 194097), (46, 168780), (58, 133860), (60, 129398), (69, 112520), (87, 89240), (92, 84390), (97, 80040), (115, 67512), (116, 66930), (120, 64699), (138, 56260), (145, 53544), (174, 44620), (184, 42195), (194, 40020), (230, 33756), (232, 33465), (276, 28130), (290, 26772), (291, 26680), (345, 22504), (348, 22310), (388, 20010), (435, 17848), (460, 16878), (485, 16008), (552, 14065), (580, 13386), (582, 13340), (667, 11640), (690, 11252), (696, 11155), (776, 10005), (870, 8924), (920, 8439), (970, 8004), (1160, 6693), (1164, 6670), (1334, 5820), (1380, 5626), (1455, 5336), (1740, 4462), (1940, 4002), (2001, 3880), (2231, 3480), (2328, 3335), (2668, 2910), (2760, 2813)]