1370340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 4350528

約数和(自身を除く): 2980188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 331, 345, 414, 460, 662, 690, 828, 993, 1035, 1324, 1380, 1655, 1986, 2070, 2979, 3310, 3972, 4140, 4965, 5958, 6620, 7613, 9930, 11916, 14895, 15226, 19860, 22839, 29790, 30452, 38065, 45678, 59580, 68517, 76130, 91356, 114195, 137034, 152260, 228390, 274068, 342585, 456780, 685170, 1370340]

約数ペア:

[(1, 1370340), (2, 685170), (3, 456780), (4, 342585), (5, 274068), (6, 228390), (9, 152260), (10, 137034), (12, 114195), (15, 91356), (18, 76130), (20, 68517), (23, 59580), (30, 45678), (36, 38065), (45, 30452), (46, 29790), (60, 22839), (69, 19860), (90, 15226), (92, 14895), (115, 11916), (138, 9930), (180, 7613), (207, 6620), (230, 5958), (276, 4965), (331, 4140), (345, 3972), (414, 3310), (460, 2979), (662, 2070), (690, 1986), (828, 1655), (993, 1380), (1035, 1324)]