64485120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2399}}^1$

素因数の和:2430

約数の個数: 144

約数和(自身を含む): 235468800

約数和(自身を除く): 170983680

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2399, 2688, 3360, 3840, 4480, 4798, 5376, 6720, 7197, 8960, 9596, 11995, 13440, 14394, 16793, 19192, 23990, 26880, 28788, 33586, 35985, 38384, 47980, 50379, 57576, 67172, 71970, 76768, 83965, 95960, 100758, 115152, 134344, 143940, 153536, 167930, 191920, 201516, 230304, 251895, 268688, 287880, 307072, 335860, 383840, 403032, 460608, 503790, 537376, 575760, 614144, 671720, 767680, 806064, 921216, 1007580, 1074752, 1151520, 1343440, 1535360, 1612128, 1842432, 2015160, 2149504, 2303040, 2686880, 3070720, 3224256, 4030320, 4299008, 4606080, 5373760, 6448512, 8060640, 9212160, 10747520, 12897024, 16121280, 21495040, 32242560, 64485120]

約数ペア:

[(1, 64485120), (2, 32242560), (3, 21495040), (4, 16121280), (5, 12897024), (6, 10747520), (7, 9212160), (8, 8060640), (10, 6448512), (12, 5373760), (14, 4606080), (15, 4299008), (16, 4030320), (20, 3224256), (21, 3070720), (24, 2686880), (28, 2303040), (30, 2149504), (32, 2015160), (35, 1842432), (40, 1612128), (42, 1535360), (48, 1343440), (56, 1151520), (60, 1074752), (64, 1007580), (70, 921216), (80, 806064), (84, 767680), (96, 671720), (105, 614144), (112, 575760), (120, 537376), (128, 503790), (140, 460608), (160, 403032), (168, 383840), (192, 335860), (210, 307072), (224, 287880), (240, 268688), (256, 251895), (280, 230304), (320, 201516), (336, 191920), (384, 167930), (420, 153536), (448, 143940), (480, 134344), (560, 115152), (640, 100758), (672, 95960), (768, 83965), (840, 76768), (896, 71970), (960, 67172), (1120, 57576), (1280, 50379), (1344, 47980), (1680, 38384), (1792, 35985), (1920, 33586), (2240, 28788), (2399, 26880), (2688, 23990), (3360, 19192), (3840, 16793), (4480, 14394), (4798, 13440), (5376, 11995), (6720, 9596), (7197, 8960)]