1385683920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1924561}}^1$

素因数の和:1924580

約数の個数: 60

約数和(自身を含む): 4653590916

約数和(自身を除く): 3267906996

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, 120, 144, 180, 240, 360, 720, 1924561, 3849122, 5773683, 7698244, 9622805, 11547366, 15396488, 17321049, 19245610, 23094732, 28868415, 30792976, 34642098, 38491220, 46189464, 57736830, 69284196, 76982440, 86605245, 92378928, 115473660, 138568392, 153964880, 173210490, 230947320, 277136784, 346420980, 461894640, 692841960, 1385683920]

約数ペア:

[(1, 1385683920), (2, 692841960), (3, 461894640), (4, 346420980), (5, 277136784), (6, 230947320), (8, 173210490), (9, 153964880), (10, 138568392), (12, 115473660), (15, 92378928), (16, 86605245), (18, 76982440), (20, 69284196), (24, 57736830), (30, 46189464), (36, 38491220), (40, 34642098), (45, 30792976), (48, 28868415), (60, 23094732), (72, 19245610), (80, 17321049), (90, 15396488), (120, 11547366), (144, 9622805), (180, 7698244), (240, 5773683), (360, 3849122), (720, 1924561)]