397698720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2087}}^1$

素因数の和:2502

約数の個数: 96

約数和(自身を含む): 1256508288

約数和(自身を除く): 858809568

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, 397, 480, 794, 1191, 1588, 1985, 2087, 2382, 3176, 3970, 4174, 4764, 5955, 6261, 6352, 7940, 8348, 9528, 10435, 11910, 12522, 12704, 15880, 16696, 19056, 20870, 23820, 25044, 31305, 31760, 33392, 38112, 41740, 47640, 50088, 62610, 63520, 66784, 83480, 95280, 100176, 125220, 166960, 190560, 200352, 250440, 333920, 500880, 828539, 1001760, 1657078, 2485617, 3314156, 4142695, 4971234, 6628312, 8285390, 9942468, 12428085, 13256624, 16570780, 19884936, 24856170, 26513248, 33141560, 39769872, 49712340, 66283120, 79539744, 99424680, 132566240, 198849360, 397698720]

約数ペア:

[(1, 397698720), (2, 198849360), (3, 132566240), (4, 99424680), (5, 79539744), (6, 66283120), (8, 49712340), (10, 39769872), (12, 33141560), (15, 26513248), (16, 24856170), (20, 19884936), (24, 16570780), (30, 13256624), (32, 12428085), (40, 9942468), (48, 8285390), (60, 6628312), (80, 4971234), (96, 4142695), (120, 3314156), (160, 2485617), (240, 1657078), (397, 1001760), (480, 828539), (794, 500880), (1191, 333920), (1588, 250440), (1985, 200352), (2087, 190560), (2382, 166960), (3176, 125220), (3970, 100176), (4174, 95280), (4764, 83480), (5955, 66784), (6261, 63520), (6352, 62610), (7940, 50088), (8348, 47640), (9528, 41740), (10435, 38112), (11910, 33392), (12522, 31760), (12704, 31305), (15880, 25044), (16696, 23820), (19056, 20870)]