427424280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 1339545600

約数和(自身を除く): 912121320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 712, 744, 890, 930, 1068, 1240, 1291, 1335, 1780, 1860, 2136, 2582, 2670, 2759, 3560, 3720, 3873, 5164, 5340, 5518, 6455, 7746, 8277, 10328, 10680, 11036, 12910, 13795, 15492, 16554, 19365, 22072, 25820, 27590, 30984, 33108, 38730, 40021, 41385, 51640, 55180, 66216, 77460, 80042, 82770, 110360, 114899, 120063, 154920, 160084, 165540, 200105, 229798, 240126, 320168, 331080, 344697, 400210, 459596, 480252, 574495, 600315, 689394, 800420, 919192, 960504, 1148990, 1200630, 1378788, 1600840, 1723485, 2297980, 2401260, 2757576, 3446970, 3561869, 4595960, 4802520, 6893940, 7123738, 10685607, 13787880, 14247476, 17809345, 21371214, 28494952, 35618690, 42742428, 53428035, 71237380, 85484856, 106856070, 142474760, 213712140, 427424280]

約数ペア:

[(1, 427424280), (2, 213712140), (3, 142474760), (4, 106856070), (5, 85484856), (6, 71237380), (8, 53428035), (10, 42742428), (12, 35618690), (15, 28494952), (20, 21371214), (24, 17809345), (30, 14247476), (31, 13787880), (40, 10685607), (60, 7123738), (62, 6893940), (89, 4802520), (93, 4595960), (120, 3561869), (124, 3446970), (155, 2757576), (178, 2401260), (186, 2297980), (248, 1723485), (267, 1600840), (310, 1378788), (356, 1200630), (372, 1148990), (445, 960504), (465, 919192), (534, 800420), (620, 689394), (712, 600315), (744, 574495), (890, 480252), (930, 459596), (1068, 400210), (1240, 344697), (1291, 331080), (1335, 320168), (1780, 240126), (1860, 229798), (2136, 200105), (2582, 165540), (2670, 160084), (2759, 154920), (3560, 120063), (3720, 114899), (3873, 110360), (5164, 82770), (5340, 80042), (5518, 77460), (6455, 66216), (7746, 55180), (8277, 51640), (10328, 41385), (10680, 40021), (11036, 38730), (12910, 33108), (13795, 30984), (15492, 27590), (16554, 25820), (19365, 22072)]