259257120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{540119}}^1$

素因数の和:540137

約数の個数: 48

約数和(自身を含む): 816661440

約数和(自身を除く): 557404320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 540119, 1080238, 1620357, 2160476, 2700595, 3240714, 4320952, 5401190, 6481428, 8101785, 8641904, 10802380, 12962856, 16203570, 17283808, 21604760, 25925712, 32407140, 43209520, 51851424, 64814280, 86419040, 129628560, 259257120]

約数ペア:

[(1, 259257120), (2, 129628560), (3, 86419040), (4, 64814280), (5, 51851424), (6, 43209520), (8, 32407140), (10, 25925712), (12, 21604760), (15, 17283808), (16, 16203570), (20, 12962856), (24, 10802380), (30, 8641904), (32, 8101785), (40, 6481428), (48, 5401190), (60, 4320952), (80, 3240714), (96, 2700595), (120, 2160476), (160, 1620357), (240, 1080238), (480, 540119)]