2256302760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{26371}}^1$

素因数の和:26439

約数の個数: 128

約数和(自身を含む): 7291330560

約数和(自身を除く): 5035027800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 5704, 7130, 8556, 10695, 14260, 17112, 21390, 26371, 28520, 42780, 52742, 79113, 85560, 105484, 131855, 158226, 210968, 263710, 316452, 395565, 527420, 606533, 632904, 791130, 817501, 1054840, 1213066, 1582260, 1635002, 1819599, 2426132, 2452503, 3032665, 3164520, 3270004, 3639198, 4087505, 4852264, 4905006, 6065330, 6540008, 7278396, 8175010, 9097995, 9810012, 12130660, 12262515, 14556792, 16350020, 18195990, 18802523, 19620024, 24261320, 24525030, 32700040, 36391980, 37605046, 49050060, 56407569, 72783960, 75210092, 94012615, 98100120, 112815138, 150420184, 188025230, 225630276, 282037845, 376050460, 451260552, 564075690, 752100920, 1128151380, 2256302760]

約数ペア:

[(1, 2256302760), (2, 1128151380), (3, 752100920), (4, 564075690), (5, 451260552), (6, 376050460), (8, 282037845), (10, 225630276), (12, 188025230), (15, 150420184), (20, 112815138), (23, 98100120), (24, 94012615), (30, 75210092), (31, 72783960), (40, 56407569), (46, 49050060), (60, 37605046), (62, 36391980), (69, 32700040), (92, 24525030), (93, 24261320), (115, 19620024), (120, 18802523), (124, 18195990), (138, 16350020), (155, 14556792), (184, 12262515), (186, 12130660), (230, 9810012), (248, 9097995), (276, 8175010), (310, 7278396), (345, 6540008), (372, 6065330), (460, 4905006), (465, 4852264), (552, 4087505), (620, 3639198), (690, 3270004), (713, 3164520), (744, 3032665), (920, 2452503), (930, 2426132), (1240, 1819599), (1380, 1635002), (1426, 1582260), (1860, 1213066), (2139, 1054840), (2760, 817501), (2852, 791130), (3565, 632904), (3720, 606533), (4278, 527420), (5704, 395565), (7130, 316452), (8556, 263710), (10695, 210968), (14260, 158226), (17112, 131855), (21390, 105484), (26371, 85560), (28520, 79113), (42780, 52742)]