1038960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 160

約数和(自身を含む): 3958080

約数和(自身を除く): 2919120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 296, 312, 333, 351, 360, 370, 390, 432, 444, 468, 481, 520, 540, 555, 585, 592, 624, 666, 702, 720, 740, 780, 888, 936, 962, 999, 1040, 1080, 1110, 1170, 1332, 1404, 1443, 1480, 1560, 1665, 1755, 1776, 1872, 1924, 1998, 2160, 2220, 2340, 2405, 2664, 2808, 2886, 2960, 3120, 3330, 3510, 3848, 3996, 4329, 4440, 4680, 4810, 4995, 5328, 5616, 5772, 6660, 7020, 7215, 7696, 7992, 8658, 8880, 9360, 9620, 9990, 11544, 12987, 13320, 14040, 14430, 15984, 17316, 19240, 19980, 21645, 23088, 25974, 26640, 28080, 28860, 34632, 38480, 39960, 43290, 51948, 57720, 64935, 69264, 79920, 86580, 103896, 115440, 129870, 173160, 207792, 259740, 346320, 519480, 1038960]

約数ペア:

[(1, 1038960), (2, 519480), (3, 346320), (4, 259740), (5, 207792), (6, 173160), (8, 129870), (9, 115440), (10, 103896), (12, 86580), (13, 79920), (15, 69264), (16, 64935), (18, 57720), (20, 51948), (24, 43290), (26, 39960), (27, 38480), (30, 34632), (36, 28860), (37, 28080), (39, 26640), (40, 25974), (45, 23088), (48, 21645), (52, 19980), (54, 19240), (60, 17316), (65, 15984), (72, 14430), (74, 14040), (78, 13320), (80, 12987), (90, 11544), (104, 9990), (108, 9620), (111, 9360), (117, 8880), (120, 8658), (130, 7992), (135, 7696), (144, 7215), (148, 7020), (156, 6660), (180, 5772), (185, 5616), (195, 5328), (208, 4995), (216, 4810), (222, 4680), (234, 4440), (240, 4329), (260, 3996), (270, 3848), (296, 3510), (312, 3330), (333, 3120), (351, 2960), (360, 2886), (370, 2808), (390, 2664), (432, 2405), (444, 2340), (468, 2220), (481, 2160), (520, 1998), (540, 1924), (555, 1872), (585, 1776), (592, 1755), (624, 1665), (666, 1560), (702, 1480), (720, 1443), (740, 1404), (780, 1332), (888, 1170), (936, 1110), (962, 1080), (999, 1040)]