2021299560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{802103}}^1$

素因数の和:802127

約数の個数: 96

約数和(自身を含む): 7507693440

約数和(自身を除く): 5486393880

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, 802103, 1604206, 2406309, 3208412, 4010515, 4812618, 5614721, 6416824, 7218927, 8021030, 9625236, 11229442, 12031545, 14437854, 16042060, 16844163, 19250472, 22458884, 24063090, 28073605, 28875708, 32084120, 33688326, 36094635, 44917768, 48126180, 50532489, 56147210, 57751416, 67376652, 72189270, 84220815, 96252360, 101064978, 112294420, 134753304, 144378540, 168441630, 202129956, 224588840, 252662445, 288757080, 336883260, 404259912, 505324890, 673766520, 1010649780, 2021299560]

約数ペア:

[(1, 2021299560), (2, 1010649780), (3, 673766520), (4, 505324890), (5, 404259912), (6, 336883260), (7, 288757080), (8, 252662445), (9, 224588840), (10, 202129956), (12, 168441630), (14, 144378540), (15, 134753304), (18, 112294420), (20, 101064978), (21, 96252360), (24, 84220815), (28, 72189270), (30, 67376652), (35, 57751416), (36, 56147210), (40, 50532489), (42, 48126180), (45, 44917768), (56, 36094635), (60, 33688326), (63, 32084120), (70, 28875708), (72, 28073605), (84, 24063090), (90, 22458884), (105, 19250472), (120, 16844163), (126, 16042060), (140, 14437854), (168, 12031545), (180, 11229442), (210, 9625236), (252, 8021030), (280, 7218927), (315, 6416824), (360, 5614721), (420, 4812618), (504, 4010515), (630, 3208412), (840, 2406309), (1260, 1604206), (2520, 802103)]