1720235179260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7137313}}^1$

素因数の和:7137444

約数の個数: 144

約数和(自身を含む): 5673993334464

約数和(自身を除く): 3953758155204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 927, 1030, 1170, 1236, 1339, 1545, 1854, 2060, 2340, 2678, 3090, 3708, 4017, 4635, 5356, 6180, 6695, 8034, 9270, 12051, 13390, 16068, 18540, 20085, 24102, 26780, 40170, 48204, 60255, 80340, 120510, 241020, 7137313, 14274626, 21411939, 28549252, 35686565, 42823878, 64235817, 71373130, 85647756, 92785069, 107059695, 128471634, 142746260, 185570138, 214119390, 256943268, 278355207, 321179085, 371140276, 428238780, 463925345, 556710414, 642358170, 735143239, 835065621, 927850690, 1113420828, 1284716340, 1391776035, 1470286478, 1670131242, 1855701380, 2205429717, 2783552070, 2940572956, 3340262484, 3675716195, 4175328105, 4410859434, 5567104140, 6616289151, 7351432390, 8350656210, 8821718868, 9556862107, 11027148585, 13232578302, 14702864780, 16701312420, 19113724214, 22054297170, 26465156604, 28670586321, 33081445755, 38227448428, 44108594340, 47784310535, 57341172642, 66162891510, 86011758963, 95568621070, 114682345284, 132325783020, 143352931605, 172023517926, 191137242140, 286705863210, 344047035852, 430058794815, 573411726420, 860117589630, 1720235179260]

約数ペア:

[(1, 1720235179260), (2, 860117589630), (3, 573411726420), (4, 430058794815), (5, 344047035852), (6, 286705863210), (9, 191137242140), (10, 172023517926), (12, 143352931605), (13, 132325783020), (15, 114682345284), (18, 95568621070), (20, 86011758963), (26, 66162891510), (30, 57341172642), (36, 47784310535), (39, 44108594340), (45, 38227448428), (52, 33081445755), (60, 28670586321), (65, 26465156604), (78, 22054297170), (90, 19113724214), (103, 16701312420), (117, 14702864780), (130, 13232578302), (156, 11027148585), (180, 9556862107), (195, 8821718868), (206, 8350656210), (234, 7351432390), (260, 6616289151), (309, 5567104140), (390, 4410859434), (412, 4175328105), (468, 3675716195), (515, 3340262484), (585, 2940572956), (618, 2783552070), (780, 2205429717), (927, 1855701380), (1030, 1670131242), (1170, 1470286478), (1236, 1391776035), (1339, 1284716340), (1545, 1113420828), (1854, 927850690), (2060, 835065621), (2340, 735143239), (2678, 642358170), (3090, 556710414), (3708, 463925345), (4017, 428238780), (4635, 371140276), (5356, 321179085), (6180, 278355207), (6695, 256943268), (8034, 214119390), (9270, 185570138), (12051, 142746260), (13390, 128471634), (16068, 107059695), (18540, 92785069), (20085, 85647756), (24102, 71373130), (26780, 64235817), (40170, 42823878), (48204, 35686565), (60255, 28549252), (80340, 21411939), (120510, 14274626), (241020, 7137313)]