87543120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 313694208

約数和(自身を除く): 226151088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 487, 535, 560, 642, 749, 840, 856, 974, 1070, 1284, 1461, 1498, 1605, 1680, 1712, 1948, 2140, 2247, 2435, 2568, 2922, 2996, 3210, 3409, 3745, 3896, 4280, 4494, 4870, 5136, 5844, 5992, 6420, 6818, 7305, 7490, 7792, 8560, 8988, 9740, 10227, 11235, 11688, 11984, 12840, 13636, 14610, 14980, 17045, 17976, 19480, 20454, 22470, 23376, 25680, 27272, 29220, 29960, 34090, 35952, 38960, 40908, 44940, 51135, 52109, 54544, 58440, 59920, 68180, 81816, 89880, 102270, 104218, 116880, 136360, 156327, 163632, 179760, 204540, 208436, 260545, 272720, 312654, 364763, 409080, 416872, 521090, 625308, 729526, 781635, 818160, 833744, 1042180, 1094289, 1250616, 1459052, 1563270, 1823815, 2084360, 2188578, 2501232, 2918104, 3126540, 3647630, 4168720, 4377156, 5471445, 5836208, 6253080, 7295260, 8754312, 10942890, 12506160, 14590520, 17508624, 21885780, 29181040, 43771560, 87543120]

約数ペア:

[(1, 87543120), (2, 43771560), (3, 29181040), (4, 21885780), (5, 17508624), (6, 14590520), (7, 12506160), (8, 10942890), (10, 8754312), (12, 7295260), (14, 6253080), (15, 5836208), (16, 5471445), (20, 4377156), (21, 4168720), (24, 3647630), (28, 3126540), (30, 2918104), (35, 2501232), (40, 2188578), (42, 2084360), (48, 1823815), (56, 1563270), (60, 1459052), (70, 1250616), (80, 1094289), (84, 1042180), (105, 833744), (107, 818160), (112, 781635), (120, 729526), (140, 625308), (168, 521090), (210, 416872), (214, 409080), (240, 364763), (280, 312654), (321, 272720), (336, 260545), (420, 208436), (428, 204540), (487, 179760), (535, 163632), (560, 156327), (642, 136360), (749, 116880), (840, 104218), (856, 102270), (974, 89880), (1070, 81816), (1284, 68180), (1461, 59920), (1498, 58440), (1605, 54544), (1680, 52109), (1712, 51135), (1948, 44940), (2140, 40908), (2247, 38960), (2435, 35952), (2568, 34090), (2922, 29960), (2996, 29220), (3210, 27272), (3409, 25680), (3745, 23376), (3896, 22470), (4280, 20454), (4494, 19480), (4870, 17976), (5136, 17045), (5844, 14980), (5992, 14610), (6420, 13636), (6818, 12840), (7305, 11984), (7490, 11688), (7792, 11235), (8560, 10227), (8988, 9740)]