979455960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{388673}}^1$

素因数の和:388697

約数の個数: 96

約数和(自身を含む): 3637988640

約数和(自身を除く): 2658532680

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, 388673, 777346, 1166019, 1554692, 1943365, 2332038, 2720711, 3109384, 3498057, 3886730, 4664076, 5441422, 5830095, 6996114, 7773460, 8162133, 9328152, 10882844, 11660190, 13603555, 13992228, 15546920, 16324266, 17490285, 21765688, 23320380, 24486399, 27207110, 27984456, 32648532, 34980570, 40810665, 46640760, 48972798, 54414220, 65297064, 69961140, 81621330, 97945596, 108828440, 122431995, 139922280, 163242660, 195891192, 244863990, 326485320, 489727980, 979455960]

約数ペア:

[(1, 979455960), (2, 489727980), (3, 326485320), (4, 244863990), (5, 195891192), (6, 163242660), (7, 139922280), (8, 122431995), (9, 108828440), (10, 97945596), (12, 81621330), (14, 69961140), (15, 65297064), (18, 54414220), (20, 48972798), (21, 46640760), (24, 40810665), (28, 34980570), (30, 32648532), (35, 27984456), (36, 27207110), (40, 24486399), (42, 23320380), (45, 21765688), (56, 17490285), (60, 16324266), (63, 15546920), (70, 13992228), (72, 13603555), (84, 11660190), (90, 10882844), (105, 9328152), (120, 8162133), (126, 7773460), (140, 6996114), (168, 5830095), (180, 5441422), (210, 4664076), (252, 3886730), (280, 3498057), (315, 3109384), (360, 2720711), (420, 2332038), (504, 1943365), (630, 1554692), (840, 1166019), (1260, 777346), (2520, 388673)]