1019408040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{404527}}^1$

素因数の和:404551

約数の個数: 96

約数和(自身を含む): 3786382080

約数和(自身を除く): 2766974040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 404527, 809054, 1213581, 1618108, 2022635, 2427162, 2831689, 3236216, 3640743, 4045270, 4854324, 5663378, 6067905, 7281486, 8090540, 8495067, 9708648, 11326756, 12135810, 14158445, 14562972, 16181080, 16990134, 18203715, 22653512, 24271620, 25485201, 28316890, 29125944, 33980268, 36407430, 42475335, 48543240, 50970402, 56633780, 67960536, 72814860, 84950670, 101940804, 113267560, 127426005, 145629720, 169901340, 203881608, 254852010, 339802680, 509704020, 1019408040]

約数ペア:

[(1, 1019408040), (2, 509704020), (3, 339802680), (4, 254852010), (5, 203881608), (6, 169901340), (7, 145629720), (8, 127426005), (9, 113267560), (10, 101940804), (12, 84950670), (14, 72814860), (15, 67960536), (18, 56633780), (20, 50970402), (21, 48543240), (24, 42475335), (28, 36407430), (30, 33980268), (35, 29125944), (36, 28316890), (40, 25485201), (42, 24271620), (45, 22653512), (56, 18203715), (60, 16990134), (63, 16181080), (70, 14562972), (72, 14158445), (84, 12135810), (90, 11326756), (105, 9708648), (120, 8495067), (126, 8090540), (140, 7281486), (168, 6067905), (180, 5663378), (210, 4854324), (252, 4045270), (280, 3640743), (315, 3236216), (360, 2831689), (420, 2427162), (504, 2022635), (630, 1618108), (840, 1213581), (1260, 809054), (2520, 404527)]