64155840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9547}}^1$

素因数の和:9574

約数の個数: 112

約数和(自身を含む): 232818432

約数和(自身を除く): 168662592

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, 3360, 6720, 9547, 19094, 28641, 38188, 47735, 57282, 66829, 76376, 95470, 114564, 133658, 143205, 152752, 190940, 200487, 229128, 267316, 286410, 305504, 334145, 381880, 400974, 458256, 534632, 572820, 611008, 668290, 763760, 801948, 916512, 1002435, 1069264, 1145640, 1336580, 1527520, 1603896, 1833024, 2004870, 2138528, 2291280, 2673160, 3055040, 3207792, 4009740, 4277056, 4582560, 5346320, 6415584, 8019480, 9165120, 10692640, 12831168, 16038960, 21385280, 32077920, 64155840]

約数ペア:

[(1, 64155840), (2, 32077920), (3, 21385280), (4, 16038960), (5, 12831168), (6, 10692640), (7, 9165120), (8, 8019480), (10, 6415584), (12, 5346320), (14, 4582560), (15, 4277056), (16, 4009740), (20, 3207792), (21, 3055040), (24, 2673160), (28, 2291280), (30, 2138528), (32, 2004870), (35, 1833024), (40, 1603896), (42, 1527520), (48, 1336580), (56, 1145640), (60, 1069264), (64, 1002435), (70, 916512), (80, 801948), (84, 763760), (96, 668290), (105, 611008), (112, 572820), (120, 534632), (140, 458256), (160, 400974), (168, 381880), (192, 334145), (210, 305504), (224, 286410), (240, 267316), (280, 229128), (320, 200487), (336, 190940), (420, 152752), (448, 143205), (480, 133658), (560, 114564), (672, 95470), (840, 76376), (960, 66829), (1120, 57282), (1344, 47735), (1680, 38188), (2240, 28641), (3360, 19094), (6720, 9547)]