19374120

素因数分解:

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

素因数の和:17959

約数の個数: 64

約数和(自身を含む): 64584000

約数和(自身を除く): 45209880

約数列:

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

約数ペア:

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