1571760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 5513040

約数和(自身を除く): 3941280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 59, 60, 72, 74, 80, 90, 111, 118, 120, 144, 148, 177, 180, 185, 222, 236, 240, 295, 296, 333, 354, 360, 370, 444, 472, 531, 555, 590, 592, 666, 708, 720, 740, 885, 888, 944, 1062, 1110, 1180, 1332, 1416, 1480, 1665, 1770, 1776, 2124, 2183, 2220, 2360, 2655, 2664, 2832, 2960, 3330, 3540, 4248, 4366, 4440, 4720, 5310, 5328, 6549, 6660, 7080, 8496, 8732, 8880, 10620, 10915, 13098, 13320, 14160, 17464, 19647, 21240, 21830, 26196, 26640, 32745, 34928, 39294, 42480, 43660, 52392, 65490, 78588, 87320, 98235, 104784, 130980, 157176, 174640, 196470, 261960, 314352, 392940, 523920, 785880, 1571760]

約数ペア:

[(1, 1571760), (2, 785880), (3, 523920), (4, 392940), (5, 314352), (6, 261960), (8, 196470), (9, 174640), (10, 157176), (12, 130980), (15, 104784), (16, 98235), (18, 87320), (20, 78588), (24, 65490), (30, 52392), (36, 43660), (37, 42480), (40, 39294), (45, 34928), (48, 32745), (59, 26640), (60, 26196), (72, 21830), (74, 21240), (80, 19647), (90, 17464), (111, 14160), (118, 13320), (120, 13098), (144, 10915), (148, 10620), (177, 8880), (180, 8732), (185, 8496), (222, 7080), (236, 6660), (240, 6549), (295, 5328), (296, 5310), (333, 4720), (354, 4440), (360, 4366), (370, 4248), (444, 3540), (472, 3330), (531, 2960), (555, 2832), (590, 2664), (592, 2655), (666, 2360), (708, 2220), (720, 2183), (740, 2124), (885, 1776), (888, 1770), (944, 1665), (1062, 1480), (1110, 1416), (1180, 1332)]