38909160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{4003}}^1$

素因数の和:4029

約数の個数: 96

約数和(自身を含む): 131171040

約数和(自身を除く): 92261880

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4003, 4860, 8006, 9720, 12009, 16012, 20015, 24018, 32024, 36027, 40030, 48036, 60045, 72054, 80060, 96072, 108081, 120090, 144108, 160120, 180135, 216162, 240180, 288216, 324243, 360270, 432324, 480360, 540405, 648486, 720540, 864648, 972729, 1080810, 1296972, 1441080, 1621215, 1945458, 2161620, 2593944, 3242430, 3890916, 4323240, 4863645, 6484860, 7781832, 9727290, 12969720, 19454580, 38909160]

約数ペア:

[(1, 38909160), (2, 19454580), (3, 12969720), (4, 9727290), (5, 7781832), (6, 6484860), (8, 4863645), (9, 4323240), (10, 3890916), (12, 3242430), (15, 2593944), (18, 2161620), (20, 1945458), (24, 1621215), (27, 1441080), (30, 1296972), (36, 1080810), (40, 972729), (45, 864648), (54, 720540), (60, 648486), (72, 540405), (81, 480360), (90, 432324), (108, 360270), (120, 324243), (135, 288216), (162, 240180), (180, 216162), (216, 180135), (243, 160120), (270, 144108), (324, 120090), (360, 108081), (405, 96072), (486, 80060), (540, 72054), (648, 60045), (810, 48036), (972, 40030), (1080, 36027), (1215, 32024), (1620, 24018), (1944, 20015), (2430, 16012), (3240, 12009), (4003, 9720), (4860, 8006)]