12997179720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{84551}}^1$

素因数の和:84636

約数の個数: 192

約数和(自身を含む): 49067216640

約数和(自身を除く): 36070036920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3660, 3843, 4270, 4392, 5124, 5490, 6405, 7320, 7686, 8540, 10248, 10980, 12810, 15372, 17080, 19215, 21960, 25620, 30744, 38430, 51240, 76860, 84551, 153720, 169102, 253653, 338204, 422755, 507306, 591857, 676408, 760959, 845510, 1014612, 1183714, 1268265, 1521918, 1691020, 1775571, 2029224, 2367428, 2536530, 2959285, 3043836, 3382040, 3551142, 3804795, 4734856, 5073060, 5157611, 5326713, 5918570, 6087672, 7102284, 7609590, 8877855, 10146120, 10315222, 10653426, 11837140, 14204568, 15219180, 15472833, 17755710, 20630444, 21306852, 23674280, 25788055, 26633565, 30438360, 30945666, 35511420, 36103277, 41260888, 42613704, 46418499, 51576110, 53267130, 61891332, 71022840, 72206554, 77364165, 92836998, 103152220, 106534260, 108309831, 123782664, 144413108, 154728330, 180516385, 185673996, 206304440, 213068520, 216619662, 232092495, 288826216, 309456660, 324929493, 361032770, 371347992, 433239324, 464184990, 541549155, 618913320, 649858986, 722065540, 866478648, 928369980, 1083098310, 1299717972, 1444131080, 1624647465, 1856739960, 2166196620, 2599435944, 3249294930, 4332393240, 6498589860, 12997179720]

約数ペア:

[(1, 12997179720), (2, 6498589860), (3, 4332393240), (4, 3249294930), (5, 2599435944), (6, 2166196620), (7, 1856739960), (8, 1624647465), (9, 1444131080), (10, 1299717972), (12, 1083098310), (14, 928369980), (15, 866478648), (18, 722065540), (20, 649858986), (21, 618913320), (24, 541549155), (28, 464184990), (30, 433239324), (35, 371347992), (36, 361032770), (40, 324929493), (42, 309456660), (45, 288826216), (56, 232092495), (60, 216619662), (61, 213068520), (63, 206304440), (70, 185673996), (72, 180516385), (84, 154728330), (90, 144413108), (105, 123782664), (120, 108309831), (122, 106534260), (126, 103152220), (140, 92836998), (168, 77364165), (180, 72206554), (183, 71022840), (210, 61891332), (244, 53267130), (252, 51576110), (280, 46418499), (305, 42613704), (315, 41260888), (360, 36103277), (366, 35511420), (420, 30945666), (427, 30438360), (488, 26633565), (504, 25788055), (549, 23674280), (610, 21306852), (630, 20630444), (732, 17755710), (840, 15472833), (854, 15219180), (915, 14204568), (1098, 11837140), (1220, 10653426), (1260, 10315222), (1281, 10146120), (1464, 8877855), (1708, 7609590), (1830, 7102284), (2135, 6087672), (2196, 5918570), (2440, 5326713), (2520, 5157611), (2562, 5073060), (2745, 4734856), (3416, 3804795), (3660, 3551142), (3843, 3382040), (4270, 3043836), (4392, 2959285), (5124, 2536530), (5490, 2367428), (6405, 2029224), (7320, 1775571), (7686, 1691020), (8540, 1521918), (10248, 1268265), (10980, 1183714), (12810, 1014612), (15372, 845510), (17080, 760959), (19215, 676408), (21960, 591857), (25620, 507306), (30744, 422755), (38430, 338204), (51240, 253653), (76860, 169102), (84551, 153720)]