15693521840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{134639}}^1$

素因数の和:134730

約数の個数: 80

約数和(自身を含む): 38466109440

約数和(自身を除く): 22772587600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2480, 2914, 3760, 5828, 7285, 11656, 14570, 23312, 29140, 58280, 116560, 134639, 269278, 538556, 673195, 1077112, 1346390, 2154224, 2692780, 4173809, 5385560, 6328033, 8347618, 10771120, 12656066, 16695236, 20869045, 25312132, 31640165, 33390472, 41738090, 50624264, 63280330, 66780944, 83476180, 101248528, 126560660, 166952360, 196169023, 253121320, 333904720, 392338046, 506242640, 784676092, 980845115, 1569352184, 1961690230, 3138704368, 3923380460, 7846760920, 15693521840]

約数ペア:

[(1, 15693521840), (2, 7846760920), (4, 3923380460), (5, 3138704368), (8, 1961690230), (10, 1569352184), (16, 980845115), (20, 784676092), (31, 506242640), (40, 392338046), (47, 333904720), (62, 253121320), (80, 196169023), (94, 166952360), (124, 126560660), (155, 101248528), (188, 83476180), (235, 66780944), (248, 63280330), (310, 50624264), (376, 41738090), (470, 33390472), (496, 31640165), (620, 25312132), (752, 20869045), (940, 16695236), (1240, 12656066), (1457, 10771120), (1880, 8347618), (2480, 6328033), (2914, 5385560), (3760, 4173809), (5828, 2692780), (7285, 2154224), (11656, 1346390), (14570, 1077112), (23312, 673195), (29140, 538556), (58280, 269278), (116560, 134639)]