71772960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 265192704

約数和(自身を除く): 193419744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 521, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1042, 1120, 1148, 1230, 1312, 1435, 1563, 1640, 1680, 1722, 1968, 2084, 2296, 2460, 2605, 2870, 3126, 3280, 3360, 3444, 3647, 3936, 4168, 4305, 4592, 4920, 5210, 5740, 6252, 6560, 6888, 7294, 7815, 8336, 8610, 9184, 9840, 10420, 10941, 11480, 12504, 13776, 14588, 15630, 16672, 17220, 18235, 19680, 20840, 21361, 21882, 22960, 25008, 27552, 29176, 31260, 34440, 36470, 41680, 42722, 43764, 45920, 50016, 54705, 58352, 62520, 64083, 68880, 72940, 83360, 85444, 87528, 106805, 109410, 116704, 125040, 128166, 137760, 145880, 149527, 170888, 175056, 213610, 218820, 250080, 256332, 291760, 299054, 320415, 341776, 350112, 427220, 437640, 448581, 512664, 583520, 598108, 640830, 683552, 747635, 854440, 875280, 897162, 1025328, 1196216, 1281660, 1495270, 1708880, 1750560, 1794324, 2050656, 2242905, 2392432, 2563320, 2990540, 3417760, 3588648, 4485810, 4784864, 5126640, 5981080, 7177296, 8971620, 10253280, 11962160, 14354592, 17943240, 23924320, 35886480, 71772960]

約数ペア:

[(1, 71772960), (2, 35886480), (3, 23924320), (4, 17943240), (5, 14354592), (6, 11962160), (7, 10253280), (8, 8971620), (10, 7177296), (12, 5981080), (14, 5126640), (15, 4784864), (16, 4485810), (20, 3588648), (21, 3417760), (24, 2990540), (28, 2563320), (30, 2392432), (32, 2242905), (35, 2050656), (40, 1794324), (41, 1750560), (42, 1708880), (48, 1495270), (56, 1281660), (60, 1196216), (70, 1025328), (80, 897162), (82, 875280), (84, 854440), (96, 747635), (105, 683552), (112, 640830), (120, 598108), (123, 583520), (140, 512664), (160, 448581), (164, 437640), (168, 427220), (205, 350112), (210, 341776), (224, 320415), (240, 299054), (246, 291760), (280, 256332), (287, 250080), (328, 218820), (336, 213610), (410, 175056), (420, 170888), (480, 149527), (492, 145880), (521, 137760), (560, 128166), (574, 125040), (615, 116704), (656, 109410), (672, 106805), (820, 87528), (840, 85444), (861, 83360), (984, 72940), (1042, 68880), (1120, 64083), (1148, 62520), (1230, 58352), (1312, 54705), (1435, 50016), (1563, 45920), (1640, 43764), (1680, 42722), (1722, 41680), (1968, 36470), (2084, 34440), (2296, 31260), (2460, 29176), (2605, 27552), (2870, 25008), (3126, 22960), (3280, 21882), (3360, 21361), (3444, 20840), (3647, 19680), (3936, 18235), (4168, 17220), (4305, 16672), (4592, 15630), (4920, 14588), (5210, 13776), (5740, 12504), (6252, 11480), (6560, 10941), (6888, 10420), (7294, 9840), (7815, 9184), (8336, 8610)]