72048480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 266208768

約数和(自身を除く): 194160288

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, 523, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1046, 1120, 1148, 1230, 1312, 1435, 1569, 1640, 1680, 1722, 1968, 2092, 2296, 2460, 2615, 2870, 3138, 3280, 3360, 3444, 3661, 3936, 4184, 4305, 4592, 4920, 5230, 5740, 6276, 6560, 6888, 7322, 7845, 8368, 8610, 9184, 9840, 10460, 10983, 11480, 12552, 13776, 14644, 15690, 16736, 17220, 18305, 19680, 20920, 21443, 21966, 22960, 25104, 27552, 29288, 31380, 34440, 36610, 41840, 42886, 43932, 45920, 50208, 54915, 58576, 62760, 64329, 68880, 73220, 83680, 85772, 87864, 107215, 109830, 117152, 125520, 128658, 137760, 146440, 150101, 171544, 175728, 214430, 219660, 251040, 257316, 292880, 300202, 321645, 343088, 351456, 428860, 439320, 450303, 514632, 585760, 600404, 643290, 686176, 750505, 857720, 878640, 900606, 1029264, 1200808, 1286580, 1501010, 1715440, 1757280, 1801212, 2058528, 2251515, 2401616, 2573160, 3002020, 3430880, 3602424, 4503030, 4803232, 5146320, 6004040, 7204848, 9006060, 10292640, 12008080, 14409696, 18012120, 24016160, 36024240, 72048480]

約数ペア:

[(1, 72048480), (2, 36024240), (3, 24016160), (4, 18012120), (5, 14409696), (6, 12008080), (7, 10292640), (8, 9006060), (10, 7204848), (12, 6004040), (14, 5146320), (15, 4803232), (16, 4503030), (20, 3602424), (21, 3430880), (24, 3002020), (28, 2573160), (30, 2401616), (32, 2251515), (35, 2058528), (40, 1801212), (41, 1757280), (42, 1715440), (48, 1501010), (56, 1286580), (60, 1200808), (70, 1029264), (80, 900606), (82, 878640), (84, 857720), (96, 750505), (105, 686176), (112, 643290), (120, 600404), (123, 585760), (140, 514632), (160, 450303), (164, 439320), (168, 428860), (205, 351456), (210, 343088), (224, 321645), (240, 300202), (246, 292880), (280, 257316), (287, 251040), (328, 219660), (336, 214430), (410, 175728), (420, 171544), (480, 150101), (492, 146440), (523, 137760), (560, 128658), (574, 125520), (615, 117152), (656, 109830), (672, 107215), (820, 87864), (840, 85772), (861, 83680), (984, 73220), (1046, 68880), (1120, 64329), (1148, 62760), (1230, 58576), (1312, 54915), (1435, 50208), (1569, 45920), (1640, 43932), (1680, 42886), (1722, 41840), (1968, 36610), (2092, 34440), (2296, 31380), (2460, 29288), (2615, 27552), (2870, 25104), (3138, 22960), (3280, 21966), (3360, 21443), (3444, 20920), (3661, 19680), (3936, 18305), (4184, 17220), (4305, 16736), (4592, 15690), (4920, 14644), (5230, 13776), (5740, 12552), (6276, 11480), (6560, 10983), (6888, 10460), (7322, 9840), (7845, 9184), (8368, 8610)]