945720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 3201120

約数和(自身を除く): 2255400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 71, 72, 74, 90, 111, 120, 142, 148, 180, 185, 213, 222, 284, 296, 333, 355, 360, 370, 426, 444, 555, 568, 639, 666, 710, 740, 852, 888, 1065, 1110, 1278, 1332, 1420, 1480, 1665, 1704, 2130, 2220, 2556, 2627, 2664, 2840, 3195, 3330, 4260, 4440, 5112, 5254, 6390, 6660, 7881, 8520, 10508, 12780, 13135, 13320, 15762, 21016, 23643, 25560, 26270, 31524, 39405, 47286, 52540, 63048, 78810, 94572, 105080, 118215, 157620, 189144, 236430, 315240, 472860, 945720]

約数ペア:

[(1, 945720), (2, 472860), (3, 315240), (4, 236430), (5, 189144), (6, 157620), (8, 118215), (9, 105080), (10, 94572), (12, 78810), (15, 63048), (18, 52540), (20, 47286), (24, 39405), (30, 31524), (36, 26270), (37, 25560), (40, 23643), (45, 21016), (60, 15762), (71, 13320), (72, 13135), (74, 12780), (90, 10508), (111, 8520), (120, 7881), (142, 6660), (148, 6390), (180, 5254), (185, 5112), (213, 4440), (222, 4260), (284, 3330), (296, 3195), (333, 2840), (355, 2664), (360, 2627), (370, 2556), (426, 2220), (444, 2130), (555, 1704), (568, 1665), (639, 1480), (666, 1420), (710, 1332), (740, 1278), (852, 1110), (888, 1065)]