1396631320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{15161}}^1$

素因数の和:15233

約数の個数: 96

約数和(自身を含む): 3733490880

約数和(自身を除く): 2336859560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 658, 940, 980, 1316, 1645, 1880, 1960, 2303, 2632, 3290, 4606, 6580, 9212, 11515, 13160, 15161, 18424, 23030, 30322, 46060, 60644, 75805, 92120, 106127, 121288, 151610, 212254, 303220, 424508, 530635, 606440, 712567, 742889, 849016, 1061270, 1425134, 1485778, 2122540, 2850268, 2971556, 3562835, 3714445, 4245080, 4987969, 5700536, 5943112, 7125670, 7428890, 9975938, 14251340, 14857780, 19951876, 24939845, 28502680, 29715560, 34915783, 39903752, 49879690, 69831566, 99759380, 139663132, 174578915, 199518760, 279326264, 349157830, 698315660, 1396631320]

約数ペア:

[(1, 1396631320), (2, 698315660), (4, 349157830), (5, 279326264), (7, 199518760), (8, 174578915), (10, 139663132), (14, 99759380), (20, 69831566), (28, 49879690), (35, 39903752), (40, 34915783), (47, 29715560), (49, 28502680), (56, 24939845), (70, 19951876), (94, 14857780), (98, 14251340), (140, 9975938), (188, 7428890), (196, 7125670), (235, 5943112), (245, 5700536), (280, 4987969), (329, 4245080), (376, 3714445), (392, 3562835), (470, 2971556), (490, 2850268), (658, 2122540), (940, 1485778), (980, 1425134), (1316, 1061270), (1645, 849016), (1880, 742889), (1960, 712567), (2303, 606440), (2632, 530635), (3290, 424508), (4606, 303220), (6580, 212254), (9212, 151610), (11515, 121288), (13160, 106127), (15161, 92120), (18424, 75805), (23030, 60644), (30322, 46060)]