13123440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1$

素因数の和:1687

約数の個数: 120

約数和(自身を含む): 48108528

約数和(自身を除く): 34985088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1657, 1980, 2640, 3314, 3960, 4971, 6628, 7920, 8285, 9942, 13256, 14913, 16570, 18227, 19884, 24855, 26512, 29826, 33140, 36454, 39768, 49710, 54681, 59652, 66280, 72908, 74565, 79536, 91135, 99420, 109362, 119304, 132560, 145816, 149130, 164043, 182270, 198840, 218724, 238608, 273405, 291632, 298260, 328086, 364540, 397680, 437448, 546810, 596520, 656172, 729080, 820215, 874896, 1093620, 1193040, 1312344, 1458160, 1640430, 2187240, 2624688, 3280860, 4374480, 6561720, 13123440]

約数ペア:

[(1, 13123440), (2, 6561720), (3, 4374480), (4, 3280860), (5, 2624688), (6, 2187240), (8, 1640430), (9, 1458160), (10, 1312344), (11, 1193040), (12, 1093620), (15, 874896), (16, 820215), (18, 729080), (20, 656172), (22, 596520), (24, 546810), (30, 437448), (33, 397680), (36, 364540), (40, 328086), (44, 298260), (45, 291632), (48, 273405), (55, 238608), (60, 218724), (66, 198840), (72, 182270), (80, 164043), (88, 149130), (90, 145816), (99, 132560), (110, 119304), (120, 109362), (132, 99420), (144, 91135), (165, 79536), (176, 74565), (180, 72908), (198, 66280), (220, 59652), (240, 54681), (264, 49710), (330, 39768), (360, 36454), (396, 33140), (440, 29826), (495, 26512), (528, 24855), (660, 19884), (720, 18227), (792, 16570), (880, 14913), (990, 13256), (1320, 9942), (1584, 8285), (1657, 7920), (1980, 6628), (2640, 4971), (3314, 3960)]