12227760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 240

約数和(自身を含む): 46309536

約数和(自身を除く): 34081776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 48, 51, 54, 60, 68, 72, 74, 80, 81, 85, 90, 102, 108, 111, 120, 135, 136, 144, 148, 153, 162, 170, 180, 185, 204, 216, 222, 240, 243, 255, 270, 272, 296, 306, 324, 333, 340, 360, 370, 405, 408, 432, 444, 459, 486, 510, 540, 555, 592, 612, 629, 648, 666, 680, 720, 740, 765, 810, 816, 888, 918, 972, 999, 1020, 1080, 1110, 1215, 1224, 1258, 1296, 1332, 1360, 1377, 1480, 1530, 1620, 1665, 1776, 1836, 1887, 1944, 1998, 2040, 2160, 2220, 2295, 2430, 2448, 2516, 2664, 2754, 2960, 2997, 3060, 3145, 3240, 3330, 3672, 3774, 3888, 3996, 4080, 4131, 4440, 4590, 4860, 4995, 5032, 5328, 5508, 5661, 5994, 6120, 6290, 6480, 6660, 6885, 7344, 7548, 7992, 8262, 8880, 8991, 9180, 9435, 9720, 9990, 10064, 11016, 11322, 11988, 12240, 12580, 13320, 13770, 14985, 15096, 15984, 16524, 16983, 17982, 18360, 18870, 19440, 19980, 20655, 22032, 22644, 23976, 25160, 26640, 27540, 28305, 29970, 30192, 33048, 33966, 35964, 36720, 37740, 39960, 41310, 44955, 45288, 47952, 50320, 50949, 55080, 56610, 59940, 66096, 67932, 71928, 75480, 79920, 82620, 84915, 89910, 90576, 101898, 110160, 113220, 119880, 135864, 143856, 150960, 152847, 165240, 169830, 179820, 203796, 226440, 239760, 254745, 271728, 305694, 330480, 339660, 359640, 407592, 452880, 509490, 611388, 679320, 719280, 764235, 815184, 1018980, 1222776, 1358640, 1528470, 2037960, 2445552, 3056940, 4075920, 6113880, 12227760]

約数ペア:

[(1, 12227760), (2, 6113880), (3, 4075920), (4, 3056940), (5, 2445552), (6, 2037960), (8, 1528470), (9, 1358640), (10, 1222776), (12, 1018980), (15, 815184), (16, 764235), (17, 719280), (18, 679320), (20, 611388), (24, 509490), (27, 452880), (30, 407592), (34, 359640), (36, 339660), (37, 330480), (40, 305694), (45, 271728), (48, 254745), (51, 239760), (54, 226440), (60, 203796), (68, 179820), (72, 169830), (74, 165240), (80, 152847), (81, 150960), (85, 143856), (90, 135864), (102, 119880), (108, 113220), (111, 110160), (120, 101898), (135, 90576), (136, 89910), (144, 84915), (148, 82620), (153, 79920), (162, 75480), (170, 71928), (180, 67932), (185, 66096), (204, 59940), (216, 56610), (222, 55080), (240, 50949), (243, 50320), (255, 47952), (270, 45288), (272, 44955), (296, 41310), (306, 39960), (324, 37740), (333, 36720), (340, 35964), (360, 33966), (370, 33048), (405, 30192), (408, 29970), (432, 28305), (444, 27540), (459, 26640), (486, 25160), (510, 23976), (540, 22644), (555, 22032), (592, 20655), (612, 19980), (629, 19440), (648, 18870), (666, 18360), (680, 17982), (720, 16983), (740, 16524), (765, 15984), (810, 15096), (816, 14985), (888, 13770), (918, 13320), (972, 12580), (999, 12240), (1020, 11988), (1080, 11322), (1110, 11016), (1215, 10064), (1224, 9990), (1258, 9720), (1296, 9435), (1332, 9180), (1360, 8991), (1377, 8880), (1480, 8262), (1530, 7992), (1620, 7548), (1665, 7344), (1776, 6885), (1836, 6660), (1887, 6480), (1944, 6290), (1998, 6120), (2040, 5994), (2160, 5661), (2220, 5508), (2295, 5328), (2430, 5032), (2448, 4995), (2516, 4860), (2664, 4590), (2754, 4440), (2960, 4131), (2997, 4080), (3060, 3996), (3145, 3888), (3240, 3774), (3330, 3672)]