27513120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 91590912

約数和(自身を除く): 64077792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 480, 496, 516, 620, 645, 688, 744, 860, 930, 992, 1032, 1240, 1290, 1333, 1376, 1488, 1720, 1849, 1860, 2064, 2480, 2580, 2666, 2976, 3440, 3698, 3720, 3999, 4128, 4960, 5160, 5332, 5547, 6665, 6880, 7396, 7440, 7998, 9245, 10320, 10664, 11094, 13330, 14792, 14880, 15996, 18490, 19995, 20640, 21328, 22188, 26660, 27735, 29584, 31992, 36980, 39990, 42656, 44376, 53320, 55470, 57319, 59168, 63984, 73960, 79980, 88752, 106640, 110940, 114638, 127968, 147920, 159960, 171957, 177504, 213280, 221880, 229276, 286595, 295840, 319920, 343914, 443760, 458552, 573190, 639840, 687828, 859785, 887520, 917104, 1146380, 1375656, 1719570, 1834208, 2292760, 2751312, 3439140, 4585520, 5502624, 6878280, 9171040, 13756560, 27513120]

約数ペア:

[(1, 27513120), (2, 13756560), (3, 9171040), (4, 6878280), (5, 5502624), (6, 4585520), (8, 3439140), (10, 2751312), (12, 2292760), (15, 1834208), (16, 1719570), (20, 1375656), (24, 1146380), (30, 917104), (31, 887520), (32, 859785), (40, 687828), (43, 639840), (48, 573190), (60, 458552), (62, 443760), (80, 343914), (86, 319920), (93, 295840), (96, 286595), (120, 229276), (124, 221880), (129, 213280), (155, 177504), (160, 171957), (172, 159960), (186, 147920), (215, 127968), (240, 114638), (248, 110940), (258, 106640), (310, 88752), (344, 79980), (372, 73960), (430, 63984), (465, 59168), (480, 57319), (496, 55470), (516, 53320), (620, 44376), (645, 42656), (688, 39990), (744, 36980), (860, 31992), (930, 29584), (992, 27735), (1032, 26660), (1240, 22188), (1290, 21328), (1333, 20640), (1376, 19995), (1488, 18490), (1720, 15996), (1849, 14880), (1860, 14792), (2064, 13330), (2480, 11094), (2580, 10664), (2666, 10320), (2976, 9245), (3440, 7998), (3698, 7440), (3720, 7396), (3999, 6880), (4128, 6665), (4960, 5547), (5160, 5332)]