479692920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1531}}^1$

素因数の和:1925

約数の個数: 128

約数和(自身を含む): 1650147840

約数和(自身を除く): 1170454920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 373, 420, 746, 840, 1119, 1492, 1531, 1865, 2238, 2611, 2984, 3062, 3730, 4476, 4593, 5222, 5595, 6124, 7460, 7655, 7833, 8952, 9186, 10444, 10717, 11190, 12248, 13055, 14920, 15310, 15666, 18372, 20888, 21434, 22380, 22965, 26110, 30620, 31332, 32151, 36744, 39165, 42868, 44760, 45930, 52220, 53585, 61240, 62664, 64302, 78330, 85736, 91860, 104440, 107170, 128604, 156660, 160755, 183720, 214340, 257208, 313320, 321510, 428680, 571063, 643020, 1142126, 1286040, 1713189, 2284252, 2855315, 3426378, 3997441, 4568504, 5710630, 6852756, 7994882, 8565945, 11421260, 11992323, 13705512, 15989764, 17131890, 19987205, 22842520, 23984646, 31979528, 34263780, 39974410, 47969292, 59961615, 68527560, 79948820, 95938584, 119923230, 159897640, 239846460, 479692920]

約数ペア:

[(1, 479692920), (2, 239846460), (3, 159897640), (4, 119923230), (5, 95938584), (6, 79948820), (7, 68527560), (8, 59961615), (10, 47969292), (12, 39974410), (14, 34263780), (15, 31979528), (20, 23984646), (21, 22842520), (24, 19987205), (28, 17131890), (30, 15989764), (35, 13705512), (40, 11992323), (42, 11421260), (56, 8565945), (60, 7994882), (70, 6852756), (84, 5710630), (105, 4568504), (120, 3997441), (140, 3426378), (168, 2855315), (210, 2284252), (280, 1713189), (373, 1286040), (420, 1142126), (746, 643020), (840, 571063), (1119, 428680), (1492, 321510), (1531, 313320), (1865, 257208), (2238, 214340), (2611, 183720), (2984, 160755), (3062, 156660), (3730, 128604), (4476, 107170), (4593, 104440), (5222, 91860), (5595, 85736), (6124, 78330), (7460, 64302), (7655, 62664), (7833, 61240), (8952, 53585), (9186, 52220), (10444, 45930), (10717, 44760), (11190, 42868), (12248, 39165), (13055, 36744), (14920, 32151), (15310, 31332), (15666, 30620), (18372, 26110), (20888, 22965), (21434, 22380)]