15277920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{4547}}^1$

素因数の和:4572

約数の個数: 96

約数和(自身を含む): 55012608

約数和(自身を除く): 39734688

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 4547, 9094, 13641, 18188, 22735, 27282, 31829, 36376, 45470, 54564, 63658, 68205, 72752, 90940, 95487, 109128, 127316, 136410, 145504, 159145, 181880, 190974, 218256, 254632, 272820, 318290, 363760, 381948, 436512, 477435, 509264, 545640, 636580, 727520, 763896, 954870, 1018528, 1091280, 1273160, 1527792, 1909740, 2182560, 2546320, 3055584, 3819480, 5092640, 7638960, 15277920]

約数ペア:

[(1, 15277920), (2, 7638960), (3, 5092640), (4, 3819480), (5, 3055584), (6, 2546320), (7, 2182560), (8, 1909740), (10, 1527792), (12, 1273160), (14, 1091280), (15, 1018528), (16, 954870), (20, 763896), (21, 727520), (24, 636580), (28, 545640), (30, 509264), (32, 477435), (35, 436512), (40, 381948), (42, 363760), (48, 318290), (56, 272820), (60, 254632), (70, 218256), (80, 190974), (84, 181880), (96, 159145), (105, 145504), (112, 136410), (120, 127316), (140, 109128), (160, 95487), (168, 90940), (210, 72752), (224, 68205), (240, 63658), (280, 54564), (336, 45470), (420, 36376), (480, 31829), (560, 27282), (672, 22735), (840, 18188), (1120, 13641), (1680, 9094), (3360, 4547)]