1520781344

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1762

約数の個数: 96

約数和(自身を含む): 3309102720

約数和(自身を除く): 1788321376

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 43, 46, 58, 86, 92, 116, 172, 184, 232, 344, 368, 464, 667, 688, 736, 928, 989, 1247, 1334, 1376, 1657, 1978, 2494, 2668, 3314, 3956, 4988, 5336, 6628, 7912, 9976, 10672, 13256, 15824, 19952, 21344, 26512, 28681, 31648, 38111, 39904, 48053, 53024, 57362, 71251, 76222, 96106, 114724, 142502, 152444, 192212, 229448, 285004, 304888, 384424, 458896, 570008, 609776, 768848, 917792, 1105219, 1140016, 1219552, 1537696, 1638773, 2066279, 2210438, 2280032, 3277546, 4132558, 4420876, 6555092, 8265116, 8841752, 13110184, 16530232, 17683504, 26220368, 33060464, 35367008, 47524417, 52440736, 66120928, 95048834, 190097668, 380195336, 760390672, 1520781344]

約数ペア:

[(1, 1520781344), (2, 760390672), (4, 380195336), (8, 190097668), (16, 95048834), (23, 66120928), (29, 52440736), (32, 47524417), (43, 35367008), (46, 33060464), (58, 26220368), (86, 17683504), (92, 16530232), (116, 13110184), (172, 8841752), (184, 8265116), (232, 6555092), (344, 4420876), (368, 4132558), (464, 3277546), (667, 2280032), (688, 2210438), (736, 2066279), (928, 1638773), (989, 1537696), (1247, 1219552), (1334, 1140016), (1376, 1105219), (1657, 917792), (1978, 768848), (2494, 609776), (2668, 570008), (3314, 458896), (3956, 384424), (4988, 304888), (5336, 285004), (6628, 229448), (7912, 192212), (9976, 152444), (10672, 142502), (13256, 114724), (15824, 96106), (19952, 76222), (21344, 71251), (26512, 57362), (28681, 53024), (31648, 48053), (38111, 39904)]