69230280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 240825600

約数和(自身を除く): 171595320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1129, 1460, 1533, 1752, 2044, 2190, 2258, 2555, 2920, 3066, 3387, 4088, 4380, 4516, 5110, 5645, 6132, 6774, 7665, 7903, 8760, 9032, 10220, 11290, 12264, 13548, 15330, 15806, 16935, 20440, 22580, 23709, 27096, 30660, 31612, 33870, 39515, 45160, 47418, 61320, 63224, 67740, 79030, 82417, 94836, 118545, 135480, 158060, 164834, 189672, 237090, 247251, 316120, 329668, 412085, 474180, 494502, 576919, 659336, 824170, 948360, 989004, 1153838, 1236255, 1648340, 1730757, 1978008, 2307676, 2472510, 2884595, 3296680, 3461514, 4615352, 4945020, 5769190, 6923028, 8653785, 9890040, 11538380, 13846056, 17307570, 23076760, 34615140, 69230280]

約数ペア:

[(1, 69230280), (2, 34615140), (3, 23076760), (4, 17307570), (5, 13846056), (6, 11538380), (7, 9890040), (8, 8653785), (10, 6923028), (12, 5769190), (14, 4945020), (15, 4615352), (20, 3461514), (21, 3296680), (24, 2884595), (28, 2472510), (30, 2307676), (35, 1978008), (40, 1730757), (42, 1648340), (56, 1236255), (60, 1153838), (70, 989004), (73, 948360), (84, 824170), (105, 659336), (120, 576919), (140, 494502), (146, 474180), (168, 412085), (210, 329668), (219, 316120), (280, 247251), (292, 237090), (365, 189672), (420, 164834), (438, 158060), (511, 135480), (584, 118545), (730, 94836), (840, 82417), (876, 79030), (1022, 67740), (1095, 63224), (1129, 61320), (1460, 47418), (1533, 45160), (1752, 39515), (2044, 33870), (2190, 31612), (2258, 30660), (2555, 27096), (2920, 23709), (3066, 22580), (3387, 20440), (4088, 16935), (4380, 15806), (4516, 15330), (5110, 13548), (5645, 12264), (6132, 11290), (6774, 10220), (7665, 9032), (7903, 8760)]