1941252240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{260921}}^1$

素因数の和:260968

約数の個数: 80

約数和(自身を含む): 6212030976

約数和(自身を除く): 4270778736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 260921, 521842, 782763, 1043684, 1304605, 1565526, 2087368, 2609210, 3131052, 3913815, 4174736, 5218420, 6262104, 7827630, 8088551, 10436840, 12524208, 15655260, 16177102, 20873680, 24265653, 31310520, 32354204, 40442755, 48531306, 62621040, 64708408, 80885510, 97062612, 121328265, 129416816, 161771020, 194125224, 242656530, 323542040, 388250448, 485313060, 647084080, 970626120, 1941252240]

約数ペア:

[(1, 1941252240), (2, 970626120), (3, 647084080), (4, 485313060), (5, 388250448), (6, 323542040), (8, 242656530), (10, 194125224), (12, 161771020), (15, 129416816), (16, 121328265), (20, 97062612), (24, 80885510), (30, 64708408), (31, 62621040), (40, 48531306), (48, 40442755), (60, 32354204), (62, 31310520), (80, 24265653), (93, 20873680), (120, 16177102), (124, 15655260), (155, 12524208), (186, 10436840), (240, 8088551), (248, 7827630), (310, 6262104), (372, 5218420), (465, 4174736), (496, 3913815), (620, 3131052), (744, 2609210), (930, 2087368), (1240, 1565526), (1488, 1304605), (1860, 1043684), (2480, 782763), (3720, 521842), (7440, 260921)]