105729720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23813}}^1$

素因数の和:23864

約数の個数: 64

約数和(自身を含む): 325775520

約数和(自身を除く): 220045800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 23813, 47626, 71439, 95252, 119065, 142878, 190504, 238130, 285756, 357195, 476260, 571512, 714390, 881081, 952520, 1428780, 1762162, 2643243, 2857560, 3524324, 4405405, 5286486, 7048648, 8810810, 10572972, 13216215, 17621620, 21145944, 26432430, 35243240, 52864860, 105729720]

約数ペア:

[(1, 105729720), (2, 52864860), (3, 35243240), (4, 26432430), (5, 21145944), (6, 17621620), (8, 13216215), (10, 10572972), (12, 8810810), (15, 7048648), (20, 5286486), (24, 4405405), (30, 3524324), (37, 2857560), (40, 2643243), (60, 1762162), (74, 1428780), (111, 952520), (120, 881081), (148, 714390), (185, 571512), (222, 476260), (296, 357195), (370, 285756), (444, 238130), (555, 190504), (740, 142878), (888, 119065), (1110, 95252), (1480, 71439), (2220, 47626), (4440, 23813)]