22355280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 76457160

約数和(自身を除く): 54101880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 509, 549, 610, 720, 732, 915, 976, 1018, 1098, 1220, 1464, 1527, 1830, 2036, 2196, 2440, 2545, 2745, 2928, 3054, 3660, 4072, 4392, 4581, 4880, 5090, 5490, 6108, 7320, 7635, 8144, 8784, 9162, 10180, 10980, 12216, 14640, 15270, 18324, 20360, 21960, 22905, 24432, 30540, 31049, 36648, 40720, 43920, 45810, 61080, 62098, 73296, 91620, 93147, 122160, 124196, 155245, 183240, 186294, 248392, 279441, 310490, 366480, 372588, 465735, 496784, 558882, 620980, 745176, 931470, 1117764, 1241960, 1397205, 1490352, 1862940, 2235528, 2483920, 2794410, 3725880, 4471056, 5588820, 7451760, 11177640, 22355280]

約数ペア:

[(1, 22355280), (2, 11177640), (3, 7451760), (4, 5588820), (5, 4471056), (6, 3725880), (8, 2794410), (9, 2483920), (10, 2235528), (12, 1862940), (15, 1490352), (16, 1397205), (18, 1241960), (20, 1117764), (24, 931470), (30, 745176), (36, 620980), (40, 558882), (45, 496784), (48, 465735), (60, 372588), (61, 366480), (72, 310490), (80, 279441), (90, 248392), (120, 186294), (122, 183240), (144, 155245), (180, 124196), (183, 122160), (240, 93147), (244, 91620), (305, 73296), (360, 62098), (366, 61080), (488, 45810), (509, 43920), (549, 40720), (610, 36648), (720, 31049), (732, 30540), (915, 24432), (976, 22905), (1018, 21960), (1098, 20360), (1220, 18324), (1464, 15270), (1527, 14640), (1830, 12216), (2036, 10980), (2196, 10180), (2440, 9162), (2545, 8784), (2745, 8144), (2928, 7635), (3054, 7320), (3660, 6108), (4072, 5490), (4392, 5090), (4581, 4880)]