1009689660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{801341}}^1$

素因数の和:801363

約数の個数: 72

約数和(自身を含む): 3500261856

約数和(自身を除く): 2490572196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 801341, 1602682, 2404023, 3205364, 4006705, 4808046, 5609387, 7212069, 8013410, 9616092, 11218774, 12020115, 14424138, 16026820, 16828161, 22437548, 24040230, 28046935, 28848276, 33656322, 36060345, 48080460, 50484483, 56093870, 67312644, 72120690, 84140805, 100968966, 112187740, 144241380, 168281610, 201937932, 252422415, 336563220, 504844830, 1009689660]

約数ペア:

[(1, 1009689660), (2, 504844830), (3, 336563220), (4, 252422415), (5, 201937932), (6, 168281610), (7, 144241380), (9, 112187740), (10, 100968966), (12, 84140805), (14, 72120690), (15, 67312644), (18, 56093870), (20, 50484483), (21, 48080460), (28, 36060345), (30, 33656322), (35, 28848276), (36, 28046935), (42, 24040230), (45, 22437548), (60, 16828161), (63, 16026820), (70, 14424138), (84, 12020115), (90, 11218774), (105, 9616092), (126, 8013410), (140, 7212069), (180, 5609387), (210, 4808046), (252, 4006705), (315, 3205364), (420, 2404023), (630, 1602682), (1260, 801341)]