38785680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 131771328

約数和(自身を除く): 92985648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 523, 618, 720, 824, 927, 1030, 1046, 1236, 1545, 1569, 1648, 1854, 2060, 2092, 2472, 2615, 3090, 3138, 3708, 4120, 4184, 4635, 4707, 4944, 5230, 6180, 6276, 7416, 7845, 8240, 8368, 9270, 9414, 10460, 12360, 12552, 14832, 15690, 18540, 18828, 20920, 23535, 24720, 25104, 31380, 37080, 37656, 41840, 47070, 53869, 62760, 74160, 75312, 94140, 107738, 125520, 161607, 188280, 215476, 269345, 323214, 376560, 430952, 484821, 538690, 646428, 808035, 861904, 969642, 1077380, 1292856, 1616070, 1939284, 2154760, 2424105, 2585712, 3232140, 3878568, 4309520, 4848210, 6464280, 7757136, 9696420, 12928560, 19392840, 38785680]

約数ペア:

[(1, 38785680), (2, 19392840), (3, 12928560), (4, 9696420), (5, 7757136), (6, 6464280), (8, 4848210), (9, 4309520), (10, 3878568), (12, 3232140), (15, 2585712), (16, 2424105), (18, 2154760), (20, 1939284), (24, 1616070), (30, 1292856), (36, 1077380), (40, 969642), (45, 861904), (48, 808035), (60, 646428), (72, 538690), (80, 484821), (90, 430952), (103, 376560), (120, 323214), (144, 269345), (180, 215476), (206, 188280), (240, 161607), (309, 125520), (360, 107738), (412, 94140), (515, 75312), (523, 74160), (618, 62760), (720, 53869), (824, 47070), (927, 41840), (1030, 37656), (1046, 37080), (1236, 31380), (1545, 25104), (1569, 24720), (1648, 23535), (1854, 20920), (2060, 18828), (2092, 18540), (2472, 15690), (2615, 14832), (3090, 12552), (3138, 12360), (3708, 10460), (4120, 9414), (4184, 9270), (4635, 8368), (4707, 8240), (4944, 7845), (5230, 7416), (6180, 6276)]