1570338840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1831}}^1$

素因数の和:2873

約数の個数: 128

約数和(自身を含む): 5392235520

約数和(自身を除く): 3821896680

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, 420, 840, 1021, 1831, 2042, 3063, 3662, 4084, 5105, 5493, 6126, 7147, 7324, 8168, 9155, 10210, 10986, 12252, 12817, 14294, 14648, 15315, 18310, 20420, 21441, 21972, 24504, 25634, 27465, 28588, 30630, 35735, 36620, 38451, 40840, 42882, 43944, 51268, 54930, 57176, 61260, 64085, 71470, 73240, 76902, 85764, 102536, 107205, 109860, 122520, 128170, 142940, 153804, 171528, 192255, 214410, 219720, 256340, 285880, 307608, 384510, 428820, 512680, 769020, 857640, 1538040, 1869451, 3738902, 5608353, 7477804, 9347255, 11216706, 13086157, 14955608, 18694510, 22433412, 26172314, 28041765, 37389020, 39258471, 44866824, 52344628, 56083530, 65430785, 74778040, 78516942, 104689256, 112167060, 130861570, 157033884, 196292355, 224334120, 261723140, 314067768, 392584710, 523446280, 785169420, 1570338840]

約数ペア:

[(1, 1570338840), (2, 785169420), (3, 523446280), (4, 392584710), (5, 314067768), (6, 261723140), (7, 224334120), (8, 196292355), (10, 157033884), (12, 130861570), (14, 112167060), (15, 104689256), (20, 78516942), (21, 74778040), (24, 65430785), (28, 56083530), (30, 52344628), (35, 44866824), (40, 39258471), (42, 37389020), (56, 28041765), (60, 26172314), (70, 22433412), (84, 18694510), (105, 14955608), (120, 13086157), (140, 11216706), (168, 9347255), (210, 7477804), (280, 5608353), (420, 3738902), (840, 1869451), (1021, 1538040), (1831, 857640), (2042, 769020), (3063, 512680), (3662, 428820), (4084, 384510), (5105, 307608), (5493, 285880), (6126, 256340), (7147, 219720), (7324, 214410), (8168, 192255), (9155, 171528), (10210, 153804), (10986, 142940), (12252, 128170), (12817, 122520), (14294, 109860), (14648, 107205), (15315, 102536), (18310, 85764), (20420, 76902), (21441, 73240), (21972, 71470), (24504, 64085), (25634, 61260), (27465, 57176), (28588, 54930), (30630, 51268), (35735, 43944), (36620, 42882), (38451, 40840)]