28425240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3473

約数の個数: 96

約数和(自身を含む): 96426720

約数和(自身を除く): 68001480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3433, 4140, 6866, 8280, 10299, 13732, 17165, 20598, 27464, 30897, 34330, 41196, 51495, 61794, 68660, 78959, 82392, 102990, 123588, 137320, 154485, 157918, 205980, 236877, 247176, 308970, 315836, 394795, 411960, 473754, 617940, 631672, 710631, 789590, 947508, 1184385, 1235880, 1421262, 1579180, 1895016, 2368770, 2842524, 3158360, 3553155, 4737540, 5685048, 7106310, 9475080, 14212620, 28425240]

約数ペア:

[(1, 28425240), (2, 14212620), (3, 9475080), (4, 7106310), (5, 5685048), (6, 4737540), (8, 3553155), (9, 3158360), (10, 2842524), (12, 2368770), (15, 1895016), (18, 1579180), (20, 1421262), (23, 1235880), (24, 1184385), (30, 947508), (36, 789590), (40, 710631), (45, 631672), (46, 617940), (60, 473754), (69, 411960), (72, 394795), (90, 315836), (92, 308970), (115, 247176), (120, 236877), (138, 205980), (180, 157918), (184, 154485), (207, 137320), (230, 123588), (276, 102990), (345, 82392), (360, 78959), (414, 68660), (460, 61794), (552, 51495), (690, 41196), (828, 34330), (920, 30897), (1035, 27464), (1380, 20598), (1656, 17165), (2070, 13732), (2760, 10299), (3433, 8280), (4140, 6866)]