1508600340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{644701}}^1$

素因数の和:644729

約数の個数: 72

約数和(自身を含む): 4928102088

約数和(自身を除く): 3419501748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 644701, 1289402, 1934103, 2578804, 3223505, 3868206, 5802309, 6447010, 7736412, 8381113, 9670515, 11604618, 12894020, 16762226, 19341030, 23209236, 25143339, 29011545, 33524452, 38682060, 41905565, 50286678, 58023090, 75430017, 83811130, 100573356, 116046180, 125716695, 150860034, 167622260, 251433390, 301720068, 377150085, 502866780, 754300170, 1508600340]

約数ペア:

[(1, 1508600340), (2, 754300170), (3, 502866780), (4, 377150085), (5, 301720068), (6, 251433390), (9, 167622260), (10, 150860034), (12, 125716695), (13, 116046180), (15, 100573356), (18, 83811130), (20, 75430017), (26, 58023090), (30, 50286678), (36, 41905565), (39, 38682060), (45, 33524452), (52, 29011545), (60, 25143339), (65, 23209236), (78, 19341030), (90, 16762226), (117, 12894020), (130, 11604618), (156, 9670515), (180, 8381113), (195, 7736412), (234, 6447010), (260, 5802309), (390, 3868206), (468, 3223505), (585, 2578804), (780, 1934103), (1170, 1289402), (2340, 644701)]