2400001560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1831}}^1$

素因数の和:2190

約数の個数: 192

約数和(自身を含む): 8539464960

約数和(自身を除く): 6139463400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 331, 360, 396, 440, 495, 660, 662, 792, 990, 993, 1320, 1324, 1655, 1831, 1980, 1986, 2648, 2979, 3310, 3641, 3662, 3960, 3972, 4965, 5493, 5958, 6620, 7282, 7324, 7944, 9155, 9930, 10923, 10986, 11916, 13240, 14564, 14648, 14895, 16479, 18205, 18310, 19860, 20141, 21846, 21972, 23832, 27465, 29128, 29790, 32769, 32958, 36410, 36620, 39720, 40282, 43692, 43944, 54615, 54930, 59580, 60423, 65538, 65916, 72820, 73240, 80564, 82395, 87384, 100705, 109230, 109860, 119160, 120846, 131076, 131832, 145640, 161128, 163845, 164790, 181269, 201410, 218460, 219720, 241692, 262152, 302115, 327690, 329580, 362538, 402820, 436920, 483384, 604230, 606061, 655380, 659160, 725076, 805640, 906345, 1208460, 1212122, 1310760, 1450152, 1812690, 1818183, 2416920, 2424244, 3030305, 3625380, 3636366, 4848488, 5454549, 6060610, 6666671, 7250760, 7272732, 9090915, 10909098, 12121220, 13333342, 14545464, 18181830, 20000013, 21818196, 24242440, 26666684, 27272745, 33333355, 36363660, 40000026, 43636392, 53333368, 54545490, 60000039, 66666710, 72727320, 80000052, 100000065, 109090980, 120000078, 133333420, 160000104, 200000130, 218181960, 240000156, 266666840, 300000195, 400000260, 480000312, 600000390, 800000520, 1200000780, 2400001560]

約数ペア:

[(1, 2400001560), (2, 1200000780), (3, 800000520), (4, 600000390), (5, 480000312), (6, 400000260), (8, 300000195), (9, 266666840), (10, 240000156), (11, 218181960), (12, 200000130), (15, 160000104), (18, 133333420), (20, 120000078), (22, 109090980), (24, 100000065), (30, 80000052), (33, 72727320), (36, 66666710), (40, 60000039), (44, 54545490), (45, 53333368), (55, 43636392), (60, 40000026), (66, 36363660), (72, 33333355), (88, 27272745), (90, 26666684), (99, 24242440), (110, 21818196), (120, 20000013), (132, 18181830), (165, 14545464), (180, 13333342), (198, 12121220), (220, 10909098), (264, 9090915), (330, 7272732), (331, 7250760), (360, 6666671), (396, 6060610), (440, 5454549), (495, 4848488), (660, 3636366), (662, 3625380), (792, 3030305), (990, 2424244), (993, 2416920), (1320, 1818183), (1324, 1812690), (1655, 1450152), (1831, 1310760), (1980, 1212122), (1986, 1208460), (2648, 906345), (2979, 805640), (3310, 725076), (3641, 659160), (3662, 655380), (3960, 606061), (3972, 604230), (4965, 483384), (5493, 436920), (5958, 402820), (6620, 362538), (7282, 329580), (7324, 327690), (7944, 302115), (9155, 262152), (9930, 241692), (10923, 219720), (10986, 218460), (11916, 201410), (13240, 181269), (14564, 164790), (14648, 163845), (14895, 161128), (16479, 145640), (18205, 131832), (18310, 131076), (19860, 120846), (20141, 119160), (21846, 109860), (21972, 109230), (23832, 100705), (27465, 87384), (29128, 82395), (29790, 80564), (32769, 73240), (32958, 72820), (36410, 65916), (36620, 65538), (39720, 60423), (40282, 59580), (43692, 54930), (43944, 54615)]