77830560

素因数分解:

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

素因数の和:54070

約数の個数: 72

約数和(自身を含む): 265601700

約数和(自身を除く): 187771140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 54049, 108098, 162147, 216196, 270245, 324294, 432392, 486441, 540490, 648588, 810735, 864784, 972882, 1080980, 1297176, 1621470, 1729568, 1945764, 2161960, 2432205, 2594352, 3242940, 3891528, 4323920, 4864410, 5188704, 6485880, 7783056, 8647840, 9728820, 12971760, 15566112, 19457640, 25943520, 38915280, 77830560]

約数ペア:

[(1, 77830560), (2, 38915280), (3, 25943520), (4, 19457640), (5, 15566112), (6, 12971760), (8, 9728820), (9, 8647840), (10, 7783056), (12, 6485880), (15, 5188704), (16, 4864410), (18, 4323920), (20, 3891528), (24, 3242940), (30, 2594352), (32, 2432205), (36, 2161960), (40, 1945764), (45, 1729568), (48, 1621470), (60, 1297176), (72, 1080980), (80, 972882), (90, 864784), (96, 810735), (120, 648588), (144, 540490), (160, 486441), (180, 432392), (240, 324294), (288, 270245), (360, 216196), (480, 162147), (720, 108098), (1440, 54049)]