396753960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 1231418880

約数和(自身を除く): 834664920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 193, 222, 296, 370, 386, 444, 463, 555, 579, 740, 772, 888, 926, 965, 1110, 1158, 1389, 1480, 1544, 1852, 1930, 2220, 2315, 2316, 2778, 2895, 3704, 3860, 4440, 4630, 4632, 5556, 5790, 6945, 7141, 7720, 9260, 11112, 11580, 13890, 14282, 17131, 18520, 21423, 23160, 27780, 28564, 34262, 35705, 42846, 51393, 55560, 57128, 68524, 71410, 85655, 85692, 89359, 102786, 107115, 137048, 142820, 171310, 171384, 178718, 205572, 214230, 256965, 268077, 285640, 342620, 357436, 411144, 428460, 446795, 513930, 536154, 685240, 714872, 856920, 893590, 1027860, 1072308, 1340385, 1787180, 2055720, 2144616, 2680770, 3306283, 3574360, 5361540, 6612566, 9918849, 10723080, 13225132, 16531415, 19837698, 26450264, 33062830, 39675396, 49594245, 66125660, 79350792, 99188490, 132251320, 198376980, 396753960]

約数ペア:

[(1, 396753960), (2, 198376980), (3, 132251320), (4, 99188490), (5, 79350792), (6, 66125660), (8, 49594245), (10, 39675396), (12, 33062830), (15, 26450264), (20, 19837698), (24, 16531415), (30, 13225132), (37, 10723080), (40, 9918849), (60, 6612566), (74, 5361540), (111, 3574360), (120, 3306283), (148, 2680770), (185, 2144616), (193, 2055720), (222, 1787180), (296, 1340385), (370, 1072308), (386, 1027860), (444, 893590), (463, 856920), (555, 714872), (579, 685240), (740, 536154), (772, 513930), (888, 446795), (926, 428460), (965, 411144), (1110, 357436), (1158, 342620), (1389, 285640), (1480, 268077), (1544, 256965), (1852, 214230), (1930, 205572), (2220, 178718), (2315, 171384), (2316, 171310), (2778, 142820), (2895, 137048), (3704, 107115), (3860, 102786), (4440, 89359), (4630, 85692), (4632, 85655), (5556, 71410), (5790, 68524), (6945, 57128), (7141, 55560), (7720, 51393), (9260, 42846), (11112, 35705), (11580, 34262), (13890, 28564), (14282, 27780), (17131, 23160), (18520, 21423)]