64399200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{26833}}^1$

素因数の和:26856

約数の個数: 72

約数和(自身を含む): 209627208

約数和(自身を除く): 145228008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 26833, 53666, 80499, 107332, 134165, 160998, 214664, 268330, 321996, 402495, 429328, 536660, 643992, 670825, 804990, 858656, 1073320, 1287984, 1341650, 1609980, 2012475, 2146640, 2575968, 2683300, 3219960, 4024950, 4293280, 5366600, 6439920, 8049900, 10733200, 12879840, 16099800, 21466400, 32199600, 64399200]

約数ペア:

[(1, 64399200), (2, 32199600), (3, 21466400), (4, 16099800), (5, 12879840), (6, 10733200), (8, 8049900), (10, 6439920), (12, 5366600), (15, 4293280), (16, 4024950), (20, 3219960), (24, 2683300), (25, 2575968), (30, 2146640), (32, 2012475), (40, 1609980), (48, 1341650), (50, 1287984), (60, 1073320), (75, 858656), (80, 804990), (96, 670825), (100, 643992), (120, 536660), (150, 429328), (160, 402495), (200, 321996), (240, 268330), (300, 214664), (400, 160998), (480, 134165), (600, 107332), (800, 80499), (1200, 53666), (2400, 26833)]