1242220462680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{747587}}^1$

素因数の和:747889

約数の個数: 128

約数和(自身を含む): 3804445428480

約数和(自身を除く): 2562224965800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 227, 244, 305, 366, 454, 488, 610, 681, 732, 908, 915, 1135, 1220, 1362, 1464, 1816, 1830, 2270, 2440, 2724, 3405, 3660, 4540, 5448, 6810, 7320, 9080, 13620, 13847, 27240, 27694, 41541, 55388, 69235, 83082, 110776, 138470, 166164, 207705, 276940, 332328, 415410, 553880, 747587, 830820, 1495174, 1661640, 2242761, 2990348, 3737935, 4485522, 5980696, 7475870, 8971044, 11213805, 14951740, 17942088, 22427610, 29903480, 44855220, 45602807, 89710440, 91205614, 136808421, 169702249, 182411228, 228014035, 273616842, 339404498, 364822456, 456028070, 509106747, 547233684, 678808996, 684042105, 848511245, 912056140, 1018213494, 1094467368, 1357617992, 1368084210, 1697022490, 1824112280, 2036426988, 2545533735, 2736168420, 3394044980, 4072853976, 5091067470, 5472336840, 6788089960, 10182134940, 10351837189, 20364269880, 20703674378, 31055511567, 41407348756, 51759185945, 62111023134, 82814697512, 103518371890, 124222046268, 155277557835, 207036743780, 248444092536, 310555115670, 414073487560, 621110231340, 1242220462680]

約数ペア:

[(1, 1242220462680), (2, 621110231340), (3, 414073487560), (4, 310555115670), (5, 248444092536), (6, 207036743780), (8, 155277557835), (10, 124222046268), (12, 103518371890), (15, 82814697512), (20, 62111023134), (24, 51759185945), (30, 41407348756), (40, 31055511567), (60, 20703674378), (61, 20364269880), (120, 10351837189), (122, 10182134940), (183, 6788089960), (227, 5472336840), (244, 5091067470), (305, 4072853976), (366, 3394044980), (454, 2736168420), (488, 2545533735), (610, 2036426988), (681, 1824112280), (732, 1697022490), (908, 1368084210), (915, 1357617992), (1135, 1094467368), (1220, 1018213494), (1362, 912056140), (1464, 848511245), (1816, 684042105), (1830, 678808996), (2270, 547233684), (2440, 509106747), (2724, 456028070), (3405, 364822456), (3660, 339404498), (4540, 273616842), (5448, 228014035), (6810, 182411228), (7320, 169702249), (9080, 136808421), (13620, 91205614), (13847, 89710440), (27240, 45602807), (27694, 44855220), (41541, 29903480), (55388, 22427610), (69235, 17942088), (83082, 14951740), (110776, 11213805), (138470, 8971044), (166164, 7475870), (207705, 5980696), (276940, 4485522), (332328, 3737935), (415410, 2990348), (553880, 2242761), (747587, 1661640), (830820, 1495174)]