135460920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{161263}}^1$

素因数の和:161284

約数の個数: 64

約数和(自身を含む): 464440320

約数和(自身を除く): 328979400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 161263, 322526, 483789, 645052, 806315, 967578, 1128841, 1290104, 1612630, 1935156, 2257682, 2418945, 3225260, 3386523, 3870312, 4515364, 4837890, 5644205, 6450520, 6773046, 9030728, 9675780, 11288410, 13546092, 16932615, 19351560, 22576820, 27092184, 33865230, 45153640, 67730460, 135460920]

約数ペア:

[(1, 135460920), (2, 67730460), (3, 45153640), (4, 33865230), (5, 27092184), (6, 22576820), (7, 19351560), (8, 16932615), (10, 13546092), (12, 11288410), (14, 9675780), (15, 9030728), (20, 6773046), (21, 6450520), (24, 5644205), (28, 4837890), (30, 4515364), (35, 3870312), (40, 3386523), (42, 3225260), (56, 2418945), (60, 2257682), (70, 1935156), (84, 1612630), (105, 1290104), (120, 1128841), (140, 967578), (168, 806315), (210, 645052), (280, 483789), (420, 322526), (840, 161263)]