260576520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2293}}^1$

素因数の和:3254

約数の個数: 64

約数和(自身を含む): 782896320

約数和(自身を除く): 522319800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 947, 1894, 2293, 2841, 3788, 4586, 4735, 5682, 6879, 7576, 9172, 9470, 11364, 11465, 13758, 14205, 18344, 18940, 22728, 22930, 27516, 28410, 34395, 37880, 45860, 55032, 56820, 68790, 91720, 113640, 137580, 275160, 2171471, 4342942, 6514413, 8685884, 10857355, 13028826, 17371768, 21714710, 26057652, 32572065, 43429420, 52115304, 65144130, 86858840, 130288260, 260576520]

約数ペア:

[(1, 260576520), (2, 130288260), (3, 86858840), (4, 65144130), (5, 52115304), (6, 43429420), (8, 32572065), (10, 26057652), (12, 21714710), (15, 17371768), (20, 13028826), (24, 10857355), (30, 8685884), (40, 6514413), (60, 4342942), (120, 2171471), (947, 275160), (1894, 137580), (2293, 113640), (2841, 91720), (3788, 68790), (4586, 56820), (4735, 55032), (5682, 45860), (6879, 37880), (7576, 34395), (9172, 28410), (9470, 27516), (11364, 22930), (11465, 22728), (13758, 18940), (14205, 18344)]