2399400

素因数分解:

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

素因数の和:96

約数の個数: 144

約数和(自身を含む): 8511360

約数和(自身を除く): 6111960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 43, 45, 50, 60, 62, 72, 75, 86, 90, 93, 100, 120, 124, 129, 150, 155, 172, 180, 186, 200, 215, 225, 248, 258, 279, 300, 310, 344, 360, 372, 387, 430, 450, 465, 516, 558, 600, 620, 645, 744, 774, 775, 860, 900, 930, 1032, 1075, 1116, 1240, 1290, 1333, 1395, 1548, 1550, 1720, 1800, 1860, 1935, 2150, 2232, 2325, 2580, 2666, 2790, 3096, 3100, 3225, 3720, 3870, 3999, 4300, 4650, 5160, 5332, 5580, 6200, 6450, 6665, 6975, 7740, 7998, 8600, 9300, 9675, 10664, 11160, 11997, 12900, 13330, 13950, 15480, 15996, 18600, 19350, 19995, 23994, 25800, 26660, 27900, 31992, 33325, 38700, 39990, 47988, 53320, 55800, 59985, 66650, 77400, 79980, 95976, 99975, 119970, 133300, 159960, 199950, 239940, 266600, 299925, 399900, 479880, 599850, 799800, 1199700, 2399400]

約数ペア:

[(1, 2399400), (2, 1199700), (3, 799800), (4, 599850), (5, 479880), (6, 399900), (8, 299925), (9, 266600), (10, 239940), (12, 199950), (15, 159960), (18, 133300), (20, 119970), (24, 99975), (25, 95976), (30, 79980), (31, 77400), (36, 66650), (40, 59985), (43, 55800), (45, 53320), (50, 47988), (60, 39990), (62, 38700), (72, 33325), (75, 31992), (86, 27900), (90, 26660), (93, 25800), (100, 23994), (120, 19995), (124, 19350), (129, 18600), (150, 15996), (155, 15480), (172, 13950), (180, 13330), (186, 12900), (200, 11997), (215, 11160), (225, 10664), (248, 9675), (258, 9300), (279, 8600), (300, 7998), (310, 7740), (344, 6975), (360, 6665), (372, 6450), (387, 6200), (430, 5580), (450, 5332), (465, 5160), (516, 4650), (558, 4300), (600, 3999), (620, 3870), (645, 3720), (744, 3225), (774, 3100), (775, 3096), (860, 2790), (900, 2666), (930, 2580), (1032, 2325), (1075, 2232), (1116, 2150), (1240, 1935), (1290, 1860), (1333, 1800), (1395, 1720), (1548, 1550)]