72425880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67061}}^1$

素因数の和:67081

約数の個数: 64

約数和(自身を含む): 241423200

約数和(自身を除く): 168997320

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, 67061, 134122, 201183, 268244, 335305, 402366, 536488, 603549, 670610, 804732, 1005915, 1207098, 1341220, 1609464, 1810647, 2011830, 2414196, 2682440, 3017745, 3621294, 4023660, 4828392, 6035490, 7242588, 8047320, 9053235, 12070980, 14485176, 18106470, 24141960, 36212940, 72425880]

約数ペア:

[(1, 72425880), (2, 36212940), (3, 24141960), (4, 18106470), (5, 14485176), (6, 12070980), (8, 9053235), (9, 8047320), (10, 7242588), (12, 6035490), (15, 4828392), (18, 4023660), (20, 3621294), (24, 3017745), (27, 2682440), (30, 2414196), (36, 2011830), (40, 1810647), (45, 1609464), (54, 1341220), (60, 1207098), (72, 1005915), (90, 804732), (108, 670610), (120, 603549), (135, 536488), (180, 402366), (216, 335305), (270, 268244), (360, 201183), (540, 134122), (1080, 67061)]