2018477280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1421

約数の個数: 192

約数和(自身を含む): 6608589120

約数和(自身を除く): 4590111840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 89, 96, 111, 120, 148, 160, 178, 185, 222, 240, 267, 296, 356, 370, 444, 445, 480, 534, 555, 592, 712, 740, 888, 890, 1068, 1110, 1184, 1277, 1335, 1424, 1480, 1776, 1780, 2136, 2220, 2554, 2670, 2848, 2960, 3293, 3552, 3560, 3831, 4272, 4440, 5108, 5340, 5920, 6385, 6586, 7120, 7662, 8544, 8880, 9879, 10216, 10680, 12770, 13172, 14240, 15324, 16465, 17760, 19155, 19758, 20432, 21360, 25540, 26344, 30648, 32930, 38310, 39516, 40864, 42720, 47249, 49395, 51080, 52688, 61296, 65860, 76620, 79032, 94498, 98790, 102160, 105376, 113653, 122592, 131720, 141747, 153240, 158064, 188996, 197580, 204320, 227306, 236245, 263440, 283494, 306480, 316128, 340959, 377992, 395160, 454612, 472490, 526880, 566988, 568265, 612960, 681918, 708735, 755984, 790320, 909224, 944980, 1133976, 1136530, 1363836, 1417470, 1511968, 1580640, 1704795, 1818448, 1889960, 2267952, 2273060, 2727672, 2834940, 3409590, 3636896, 3779920, 4205161, 4535904, 4546120, 5455344, 5669880, 6819180, 7559840, 8410322, 9092240, 10910688, 11339760, 12615483, 13638360, 16820644, 18184480, 21025805, 22679520, 25230966, 27276720, 33641288, 42051610, 50461932, 54553440, 63077415, 67282576, 84103220, 100923864, 126154830, 134565152, 168206440, 201847728, 252309660, 336412880, 403695456, 504619320, 672825760, 1009238640, 2018477280]

約数ペア:

[(1, 2018477280), (2, 1009238640), (3, 672825760), (4, 504619320), (5, 403695456), (6, 336412880), (8, 252309660), (10, 201847728), (12, 168206440), (15, 134565152), (16, 126154830), (20, 100923864), (24, 84103220), (30, 67282576), (32, 63077415), (37, 54553440), (40, 50461932), (48, 42051610), (60, 33641288), (74, 27276720), (80, 25230966), (89, 22679520), (96, 21025805), (111, 18184480), (120, 16820644), (148, 13638360), (160, 12615483), (178, 11339760), (185, 10910688), (222, 9092240), (240, 8410322), (267, 7559840), (296, 6819180), (356, 5669880), (370, 5455344), (444, 4546120), (445, 4535904), (480, 4205161), (534, 3779920), (555, 3636896), (592, 3409590), (712, 2834940), (740, 2727672), (888, 2273060), (890, 2267952), (1068, 1889960), (1110, 1818448), (1184, 1704795), (1277, 1580640), (1335, 1511968), (1424, 1417470), (1480, 1363836), (1776, 1136530), (1780, 1133976), (2136, 944980), (2220, 909224), (2554, 790320), (2670, 755984), (2848, 708735), (2960, 681918), (3293, 612960), (3552, 568265), (3560, 566988), (3831, 526880), (4272, 472490), (4440, 454612), (5108, 395160), (5340, 377992), (5920, 340959), (6385, 316128), (6586, 306480), (7120, 283494), (7662, 263440), (8544, 236245), (8880, 227306), (9879, 204320), (10216, 197580), (10680, 188996), (12770, 158064), (13172, 153240), (14240, 141747), (15324, 131720), (16465, 122592), (17760, 113653), (19155, 105376), (19758, 102160), (20432, 98790), (21360, 94498), (25540, 79032), (26344, 76620), (30648, 65860), (32930, 61296), (38310, 52688), (39516, 51080), (40864, 49395), (42720, 47249)]