1294370520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:2025

約数の個数: 128

約数和(自身を含む): 4004605440

約数和(自身を除く): 2710234920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 137, 172, 215, 258, 274, 344, 411, 430, 516, 548, 645, 685, 822, 860, 1032, 1096, 1290, 1370, 1644, 1720, 1831, 2055, 2580, 2740, 3288, 3662, 4110, 5160, 5480, 5493, 5891, 7324, 8220, 9155, 10986, 11782, 14648, 16440, 17673, 18310, 21972, 23564, 27465, 29455, 35346, 36620, 43944, 47128, 54930, 58910, 70692, 73240, 78733, 88365, 109860, 117820, 141384, 157466, 176730, 219720, 235640, 236199, 250847, 314932, 353460, 393665, 472398, 501694, 629864, 706920, 752541, 787330, 944796, 1003388, 1180995, 1254235, 1505082, 1574660, 1889592, 2006776, 2361990, 2508470, 3010164, 3149320, 3762705, 4723980, 5016940, 6020328, 7525410, 9447960, 10033880, 10786421, 15050820, 21572842, 30101640, 32359263, 43145684, 53932105, 64718526, 86291368, 107864210, 129437052, 161796315, 215728420, 258874104, 323592630, 431456840, 647185260, 1294370520]

約数ペア:

[(1, 1294370520), (2, 647185260), (3, 431456840), (4, 323592630), (5, 258874104), (6, 215728420), (8, 161796315), (10, 129437052), (12, 107864210), (15, 86291368), (20, 64718526), (24, 53932105), (30, 43145684), (40, 32359263), (43, 30101640), (60, 21572842), (86, 15050820), (120, 10786421), (129, 10033880), (137, 9447960), (172, 7525410), (215, 6020328), (258, 5016940), (274, 4723980), (344, 3762705), (411, 3149320), (430, 3010164), (516, 2508470), (548, 2361990), (645, 2006776), (685, 1889592), (822, 1574660), (860, 1505082), (1032, 1254235), (1096, 1180995), (1290, 1003388), (1370, 944796), (1644, 787330), (1720, 752541), (1831, 706920), (2055, 629864), (2580, 501694), (2740, 472398), (3288, 393665), (3662, 353460), (4110, 314932), (5160, 250847), (5480, 236199), (5493, 235640), (5891, 219720), (7324, 176730), (8220, 157466), (9155, 141384), (10986, 117820), (11782, 109860), (14648, 88365), (16440, 78733), (17673, 73240), (18310, 70692), (21972, 58910), (23564, 54930), (27465, 47128), (29455, 43944), (35346, 36620)]