25943520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{54049}}^1$

素因数の和:54067

約数の個数: 48

約数和(自身を含む): 81723600

約数和(自身を除く): 55780080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 54049, 108098, 162147, 216196, 270245, 324294, 432392, 540490, 648588, 810735, 864784, 1080980, 1297176, 1621470, 1729568, 2161960, 2594352, 3242940, 4323920, 5188704, 6485880, 8647840, 12971760, 25943520]

約数ペア:

[(1, 25943520), (2, 12971760), (3, 8647840), (4, 6485880), (5, 5188704), (6, 4323920), (8, 3242940), (10, 2594352), (12, 2161960), (15, 1729568), (16, 1621470), (20, 1297176), (24, 1080980), (30, 864784), (32, 810735), (40, 648588), (48, 540490), (60, 432392), (80, 324294), (96, 270245), (120, 216196), (160, 162147), (240, 108098), (480, 54049)]