680182560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{472349}}^1$

素因数の和:472370

約数の個数: 72

約数和(自身を含む): 2321127900

約数和(自身を除く): 1640945340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 472349, 944698, 1417047, 1889396, 2361745, 2834094, 3778792, 4251141, 4723490, 5668188, 7085235, 7557584, 8502282, 9446980, 11336376, 14170470, 15115168, 17004564, 18893960, 21255705, 22672752, 28340940, 34009128, 37787920, 42511410, 45345504, 56681880, 68018256, 75575840, 85022820, 113363760, 136036512, 170045640, 226727520, 340091280, 680182560]

約数ペア:

[(1, 680182560), (2, 340091280), (3, 226727520), (4, 170045640), (5, 136036512), (6, 113363760), (8, 85022820), (9, 75575840), (10, 68018256), (12, 56681880), (15, 45345504), (16, 42511410), (18, 37787920), (20, 34009128), (24, 28340940), (30, 22672752), (32, 21255705), (36, 18893960), (40, 17004564), (45, 15115168), (48, 14170470), (60, 11336376), (72, 9446980), (80, 8502282), (90, 7557584), (96, 7085235), (120, 5668188), (144, 4723490), (160, 4251141), (180, 3778792), (240, 2834094), (288, 2361745), (360, 1889396), (480, 1417047), (720, 944698), (1440, 472349)]