2888960

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 7223496

約数和(自身を除く): 4334536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 64, 74, 80, 122, 128, 148, 160, 185, 244, 256, 296, 305, 320, 370, 488, 592, 610, 640, 740, 976, 1184, 1220, 1280, 1480, 1952, 2257, 2368, 2440, 2960, 3904, 4514, 4736, 4880, 5920, 7808, 9028, 9472, 9760, 11285, 11840, 15616, 18056, 19520, 22570, 23680, 36112, 39040, 45140, 47360, 72224, 78080, 90280, 144448, 180560, 288896, 361120, 577792, 722240, 1444480, 2888960]

約数ペア:

[(1, 2888960), (2, 1444480), (4, 722240), (5, 577792), (8, 361120), (10, 288896), (16, 180560), (20, 144448), (32, 90280), (37, 78080), (40, 72224), (61, 47360), (64, 45140), (74, 39040), (80, 36112), (122, 23680), (128, 22570), (148, 19520), (160, 18056), (185, 15616), (244, 11840), (256, 11285), (296, 9760), (305, 9472), (320, 9028), (370, 7808), (488, 5920), (592, 4880), (610, 4736), (640, 4514), (740, 3904), (976, 2960), (1184, 2440), (1220, 2368), (1280, 2257), (1480, 1952)]