19492497720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1667}}^1$

素因数の和:2097

約数の個数: 224

約数和(自身を含む): 65960626320

約数和(自身を除く): 46468128600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 401, 405, 486, 540, 648, 729, 802, 810, 972, 1080, 1203, 1215, 1458, 1604, 1620, 1667, 1944, 2005, 2406, 2430, 2916, 3208, 3240, 3334, 3609, 3645, 4010, 4812, 4860, 5001, 5832, 6015, 6668, 7218, 7290, 8020, 8335, 9624, 9720, 10002, 10827, 12030, 13336, 14436, 14580, 15003, 16040, 16670, 18045, 20004, 21654, 24060, 25005, 28872, 29160, 30006, 32481, 33340, 36090, 40008, 43308, 45009, 48120, 50010, 54135, 60012, 64962, 66680, 72180, 75015, 86616, 90018, 97443, 100020, 108270, 120024, 129924, 135027, 144360, 150030, 162405, 180036, 194886, 200040, 216540, 225045, 259848, 270054, 292329, 300060, 324810, 360072, 389772, 405081, 433080, 450090, 487215, 540108, 584658, 600120, 649620, 668467, 675135, 779544, 810162, 900180, 974430, 1080216, 1169316, 1215243, 1299240, 1336934, 1350270, 1461645, 1620324, 1800360, 1948860, 2005401, 2025405, 2338632, 2430486, 2673868, 2700540, 2923290, 3240648, 3342335, 3897720, 4010802, 4050810, 4860972, 5347736, 5401080, 5846580, 6016203, 6076215, 6684670, 8021604, 8101620, 9721944, 10027005, 11693160, 12032406, 12152430, 13369340, 16043208, 16203240, 18048609, 20054010, 24064812, 24304860, 26738680, 30081015, 36097218, 40108020, 48129624, 48609720, 54145827, 60162030, 72194436, 80216040, 90243045, 108291654, 120324060, 144388872, 162437481, 180486090, 216583308, 240648120, 270729135, 324874962, 360972180, 433166616, 487312443, 541458270, 649749924, 721944360, 812187405, 974624886, 1082916540, 1299499848, 1624374810, 1949249772, 2165833080, 2436562215, 3248749620, 3898499544, 4873124430, 6497499240, 9746248860, 19492497720]

約数ペア:

[(1, 19492497720), (2, 9746248860), (3, 6497499240), (4, 4873124430), (5, 3898499544), (6, 3248749620), (8, 2436562215), (9, 2165833080), (10, 1949249772), (12, 1624374810), (15, 1299499848), (18, 1082916540), (20, 974624886), (24, 812187405), (27, 721944360), (30, 649749924), (36, 541458270), (40, 487312443), (45, 433166616), (54, 360972180), (60, 324874962), (72, 270729135), (81, 240648120), (90, 216583308), (108, 180486090), (120, 162437481), (135, 144388872), (162, 120324060), (180, 108291654), (216, 90243045), (243, 80216040), (270, 72194436), (324, 60162030), (360, 54145827), (401, 48609720), (405, 48129624), (486, 40108020), (540, 36097218), (648, 30081015), (729, 26738680), (802, 24304860), (810, 24064812), (972, 20054010), (1080, 18048609), (1203, 16203240), (1215, 16043208), (1458, 13369340), (1604, 12152430), (1620, 12032406), (1667, 11693160), (1944, 10027005), (2005, 9721944), (2406, 8101620), (2430, 8021604), (2916, 6684670), (3208, 6076215), (3240, 6016203), (3334, 5846580), (3609, 5401080), (3645, 5347736), (4010, 4860972), (4812, 4050810), (4860, 4010802), (5001, 3897720), (5832, 3342335), (6015, 3240648), (6668, 2923290), (7218, 2700540), (7290, 2673868), (8020, 2430486), (8335, 2338632), (9624, 2025405), (9720, 2005401), (10002, 1948860), (10827, 1800360), (12030, 1620324), (13336, 1461645), (14436, 1350270), (14580, 1336934), (15003, 1299240), (16040, 1215243), (16670, 1169316), (18045, 1080216), (20004, 974430), (21654, 900180), (24060, 810162), (25005, 779544), (28872, 675135), (29160, 668467), (30006, 649620), (32481, 600120), (33340, 584658), (36090, 540108), (40008, 487215), (43308, 450090), (45009, 433080), (48120, 405081), (50010, 389772), (54135, 360072), (60012, 324810), (64962, 300060), (66680, 292329), (72180, 270054), (75015, 259848), (86616, 225045), (90018, 216540), (97443, 200040), (100020, 194886), (108270, 180036), (120024, 162405), (129924, 150030), (135027, 144360)]