15247680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2296

約数の個数: 112

約数和(自身を含む): 55351680

約数和(自身を除く): 40104000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2269, 3360, 4538, 6720, 6807, 9076, 11345, 13614, 15883, 18152, 22690, 27228, 31766, 34035, 36304, 45380, 47649, 54456, 63532, 68070, 72608, 79415, 90760, 95298, 108912, 127064, 136140, 145216, 158830, 181520, 190596, 217824, 238245, 254128, 272280, 317660, 363040, 381192, 435648, 476490, 508256, 544560, 635320, 726080, 762384, 952980, 1016512, 1089120, 1270640, 1524768, 1905960, 2178240, 2541280, 3049536, 3811920, 5082560, 7623840, 15247680]

約数ペア:

[(1, 15247680), (2, 7623840), (3, 5082560), (4, 3811920), (5, 3049536), (6, 2541280), (7, 2178240), (8, 1905960), (10, 1524768), (12, 1270640), (14, 1089120), (15, 1016512), (16, 952980), (20, 762384), (21, 726080), (24, 635320), (28, 544560), (30, 508256), (32, 476490), (35, 435648), (40, 381192), (42, 363040), (48, 317660), (56, 272280), (60, 254128), (64, 238245), (70, 217824), (80, 190596), (84, 181520), (96, 158830), (105, 145216), (112, 136140), (120, 127064), (140, 108912), (160, 95298), (168, 90760), (192, 79415), (210, 72608), (224, 68070), (240, 63532), (280, 54456), (320, 47649), (336, 45380), (420, 36304), (448, 34035), (480, 31766), (560, 27228), (672, 22690), (840, 18152), (960, 15883), (1120, 13614), (1344, 11345), (1680, 9076), (2240, 6807), (2269, 6720), (3360, 4538)]