1520393760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11353}}^1$

素因数の和:11408

約数の個数: 192

約数和(自身を含む): 5493519360

約数和(自身を除く): 3973125600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 11353, 13392, 14880, 16740, 22320, 22706, 26784, 33480, 34059, 44640, 45412, 56765, 66960, 68118, 90824, 102177, 113530, 133920, 136236, 170295, 181648, 204354, 227060, 272472, 306531, 340590, 351943, 363296, 408708, 454120, 510885, 544944, 613062, 681180, 703886, 817416, 908240, 1021770, 1055829, 1089888, 1226124, 1362360, 1407772, 1532655, 1634832, 1759715, 1816480, 2043540, 2111658, 2452248, 2724720, 2815544, 3065310, 3167487, 3269664, 3519430, 4087080, 4223316, 4904496, 5279145, 5449440, 5631088, 6130620, 6334974, 7038860, 8174160, 8446632, 9502461, 9808992, 10558290, 11262176, 12261240, 12669948, 14077720, 15837435, 16348320, 16893264, 19004922, 21116580, 24522480, 25339896, 28155440, 31674870, 33786528, 38009844, 42233160, 47512305, 49044960, 50679792, 56310880, 63349740, 76019688, 84466320, 95024610, 101359584, 126699480, 152039376, 168932640, 190049220, 253398960, 304078752, 380098440, 506797920, 760196880, 1520393760]

約数ペア:

[(1, 1520393760), (2, 760196880), (3, 506797920), (4, 380098440), (5, 304078752), (6, 253398960), (8, 190049220), (9, 168932640), (10, 152039376), (12, 126699480), (15, 101359584), (16, 95024610), (18, 84466320), (20, 76019688), (24, 63349740), (27, 56310880), (30, 50679792), (31, 49044960), (32, 47512305), (36, 42233160), (40, 38009844), (45, 33786528), (48, 31674870), (54, 28155440), (60, 25339896), (62, 24522480), (72, 21116580), (80, 19004922), (90, 16893264), (93, 16348320), (96, 15837435), (108, 14077720), (120, 12669948), (124, 12261240), (135, 11262176), (144, 10558290), (155, 9808992), (160, 9502461), (180, 8446632), (186, 8174160), (216, 7038860), (240, 6334974), (248, 6130620), (270, 5631088), (279, 5449440), (288, 5279145), (310, 4904496), (360, 4223316), (372, 4087080), (432, 3519430), (465, 3269664), (480, 3167487), (496, 3065310), (540, 2815544), (558, 2724720), (620, 2452248), (720, 2111658), (744, 2043540), (837, 1816480), (864, 1759715), (930, 1634832), (992, 1532655), (1080, 1407772), (1116, 1362360), (1240, 1226124), (1395, 1089888), (1440, 1055829), (1488, 1021770), (1674, 908240), (1860, 817416), (2160, 703886), (2232, 681180), (2480, 613062), (2790, 544944), (2976, 510885), (3348, 454120), (3720, 408708), (4185, 363296), (4320, 351943), (4464, 340590), (4960, 306531), (5580, 272472), (6696, 227060), (7440, 204354), (8370, 181648), (8928, 170295), (11160, 136236), (11353, 133920), (13392, 113530), (14880, 102177), (16740, 90824), (22320, 68118), (22706, 66960), (26784, 56765), (33480, 45412), (34059, 44640)]