1336764520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367243}}^1$

素因数の和:367274

約数の個数: 64

約数和(自身を含む): 3701819520

約数和(自身を除く): 2365055000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 367243, 734486, 1468972, 1836215, 2570701, 2937944, 3672430, 4774159, 5141402, 7344860, 9548318, 10282804, 12853505, 14689720, 19096636, 20565608, 23870795, 25707010, 33419113, 38193272, 47741590, 51414020, 66838226, 95483180, 102828040, 133676452, 167095565, 190966360, 267352904, 334191130, 668382260, 1336764520]

約数ペア:

[(1, 1336764520), (2, 668382260), (4, 334191130), (5, 267352904), (7, 190966360), (8, 167095565), (10, 133676452), (13, 102828040), (14, 95483180), (20, 66838226), (26, 51414020), (28, 47741590), (35, 38193272), (40, 33419113), (52, 25707010), (56, 23870795), (65, 20565608), (70, 19096636), (91, 14689720), (104, 12853505), (130, 10282804), (140, 9548318), (182, 7344860), (260, 5141402), (280, 4774159), (364, 3672430), (455, 2937944), (520, 2570701), (728, 1836215), (910, 1468972), (1820, 734486), (3640, 367243)]