351672360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225431}}^1$

素因数の和:225458

約数の個数: 64

約数和(自身を含む): 1136177280

約数和(自身を除く): 784504920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 225431, 450862, 676293, 901724, 1127155, 1352586, 1803448, 2254310, 2705172, 2930603, 3381465, 4508620, 5410344, 5861206, 6762930, 8791809, 9017240, 11722412, 13525860, 14653015, 17583618, 23444824, 27051720, 29306030, 35167236, 43959045, 58612060, 70334472, 87918090, 117224120, 175836180, 351672360]

約数ペア:

[(1, 351672360), (2, 175836180), (3, 117224120), (4, 87918090), (5, 70334472), (6, 58612060), (8, 43959045), (10, 35167236), (12, 29306030), (13, 27051720), (15, 23444824), (20, 17583618), (24, 14653015), (26, 13525860), (30, 11722412), (39, 9017240), (40, 8791809), (52, 6762930), (60, 5861206), (65, 5410344), (78, 4508620), (104, 3381465), (120, 2930603), (130, 2705172), (156, 2254310), (195, 1803448), (260, 1352586), (312, 1127155), (390, 901724), (520, 676293), (780, 450862), (1560, 225431)]