1520747532

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{1579}}^1$

素因数の和:2483

約数の個数: 72

約数和(自身を含む): 3975229440

約数和(自身を除く): 2454481908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 863, 1116, 1579, 1726, 2589, 3158, 3452, 4737, 5178, 6316, 7767, 9474, 10356, 14211, 15534, 18948, 26753, 28422, 31068, 48949, 53506, 56844, 80259, 97898, 107012, 146847, 160518, 195796, 240777, 293694, 321036, 440541, 481554, 587388, 881082, 963108, 1362677, 1762164, 2725354, 4088031, 5450708, 8176062, 12264093, 16352124, 24528186, 42242987, 49056372, 84485974, 126728961, 168971948, 253457922, 380186883, 506915844, 760373766, 1520747532]

約数ペア:

[(1, 1520747532), (2, 760373766), (3, 506915844), (4, 380186883), (6, 253457922), (9, 168971948), (12, 126728961), (18, 84485974), (31, 49056372), (36, 42242987), (62, 24528186), (93, 16352124), (124, 12264093), (186, 8176062), (279, 5450708), (372, 4088031), (558, 2725354), (863, 1762164), (1116, 1362677), (1579, 963108), (1726, 881082), (2589, 587388), (3158, 481554), (3452, 440541), (4737, 321036), (5178, 293694), (6316, 240777), (7767, 195796), (9474, 160518), (10356, 146847), (14211, 107012), (15534, 97898), (18948, 80259), (26753, 56844), (28422, 53506), (31068, 48949)]