38748240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17939}}^1$

素因数の和:17961

約数の個数: 80

約数和(自身を含む): 133473600

約数和(自身を除く): 94725360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 17939, 35878, 53817, 71756, 89695, 107634, 143512, 161451, 179390, 215268, 269085, 287024, 322902, 358780, 430536, 484353, 538170, 645804, 717560, 807255, 861072, 968706, 1076340, 1291608, 1435120, 1614510, 1937412, 2152680, 2421765, 2583216, 3229020, 3874824, 4305360, 4843530, 6458040, 7749648, 9687060, 12916080, 19374120, 38748240]

約数ペア:

[(1, 38748240), (2, 19374120), (3, 12916080), (4, 9687060), (5, 7749648), (6, 6458040), (8, 4843530), (9, 4305360), (10, 3874824), (12, 3229020), (15, 2583216), (16, 2421765), (18, 2152680), (20, 1937412), (24, 1614510), (27, 1435120), (30, 1291608), (36, 1076340), (40, 968706), (45, 861072), (48, 807255), (54, 717560), (60, 645804), (72, 538170), (80, 484353), (90, 430536), (108, 358780), (120, 322902), (135, 287024), (144, 269085), (180, 215268), (216, 179390), (240, 161451), (270, 143512), (360, 107634), (432, 89695), (540, 71756), (720, 53817), (1080, 35878), (2160, 17939)]