142352040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19447}}^1$

素因数の和:19522

約数の個数: 64

約数和(自身を含む): 434079360

約数和(自身を除く): 291727320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 19447, 38894, 58341, 77788, 97235, 116682, 155576, 194470, 233364, 291705, 388940, 466728, 583410, 777880, 1166820, 1186267, 2333640, 2372534, 3558801, 4745068, 5931335, 7117602, 9490136, 11862670, 14235204, 17794005, 23725340, 28470408, 35588010, 47450680, 71176020, 142352040]

約数ペア:

[(1, 142352040), (2, 71176020), (3, 47450680), (4, 35588010), (5, 28470408), (6, 23725340), (8, 17794005), (10, 14235204), (12, 11862670), (15, 9490136), (20, 7117602), (24, 5931335), (30, 4745068), (40, 3558801), (60, 2372534), (61, 2333640), (120, 1186267), (122, 1166820), (183, 777880), (244, 583410), (305, 466728), (366, 388940), (488, 291705), (610, 233364), (732, 194470), (915, 155576), (1220, 116682), (1464, 97235), (1830, 77788), (2440, 58341), (3660, 38894), (7320, 19447)]