15527760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 52496640

約数和(自身を除く): 36968880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 97, 115, 116, 120, 138, 145, 174, 184, 194, 230, 232, 240, 276, 290, 291, 345, 348, 368, 388, 435, 460, 464, 485, 552, 580, 582, 667, 690, 696, 776, 870, 920, 970, 1104, 1160, 1164, 1334, 1380, 1392, 1455, 1552, 1740, 1840, 1940, 2001, 2231, 2320, 2328, 2668, 2760, 2813, 2910, 3335, 3480, 3880, 4002, 4462, 4656, 5336, 5520, 5626, 5820, 6670, 6693, 6960, 7760, 8004, 8439, 8924, 10005, 10672, 11155, 11252, 11640, 13340, 13386, 14065, 16008, 16878, 17848, 20010, 22310, 22504, 23280, 26680, 26772, 28130, 32016, 33465, 33756, 35696, 40020, 42195, 44620, 45008, 53360, 53544, 56260, 64699, 66930, 67512, 80040, 84390, 89240, 107088, 112520, 129398, 133860, 135024, 160080, 168780, 178480, 194097, 225040, 258796, 267720, 323495, 337560, 388194, 517592, 535440, 646990, 675120, 776388, 970485, 1035184, 1293980, 1552776, 1940970, 2587960, 3105552, 3881940, 5175920, 7763880, 15527760]

約数ペア:

[(1, 15527760), (2, 7763880), (3, 5175920), (4, 3881940), (5, 3105552), (6, 2587960), (8, 1940970), (10, 1552776), (12, 1293980), (15, 1035184), (16, 970485), (20, 776388), (23, 675120), (24, 646990), (29, 535440), (30, 517592), (40, 388194), (46, 337560), (48, 323495), (58, 267720), (60, 258796), (69, 225040), (80, 194097), (87, 178480), (92, 168780), (97, 160080), (115, 135024), (116, 133860), (120, 129398), (138, 112520), (145, 107088), (174, 89240), (184, 84390), (194, 80040), (230, 67512), (232, 66930), (240, 64699), (276, 56260), (290, 53544), (291, 53360), (345, 45008), (348, 44620), (368, 42195), (388, 40020), (435, 35696), (460, 33756), (464, 33465), (485, 32016), (552, 28130), (580, 26772), (582, 26680), (667, 23280), (690, 22504), (696, 22310), (776, 20010), (870, 17848), (920, 16878), (970, 16008), (1104, 14065), (1160, 13386), (1164, 13340), (1334, 11640), (1380, 11252), (1392, 11155), (1455, 10672), (1552, 10005), (1740, 8924), (1840, 8439), (1940, 8004), (2001, 7760), (2231, 6960), (2320, 6693), (2328, 6670), (2668, 5820), (2760, 5626), (2813, 5520), (2910, 5336), (3335, 4656), (3480, 4462), (3880, 4002)]