19454160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7369}}^1$

素因数の和:7396

約数の個数: 80

約数和(自身を含む): 65799360

約数和(自身を除く): 46345200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7369, 14738, 22107, 29476, 36845, 44214, 58952, 73690, 81059, 88428, 110535, 117904, 147380, 162118, 176856, 221070, 243177, 294760, 324236, 353712, 405295, 442140, 486354, 589520, 648472, 810590, 884280, 972708, 1215885, 1296944, 1621180, 1768560, 1945416, 2431770, 3242360, 3890832, 4863540, 6484720, 9727080, 19454160]

約数ペア:

[(1, 19454160), (2, 9727080), (3, 6484720), (4, 4863540), (5, 3890832), (6, 3242360), (8, 2431770), (10, 1945416), (11, 1768560), (12, 1621180), (15, 1296944), (16, 1215885), (20, 972708), (22, 884280), (24, 810590), (30, 648472), (33, 589520), (40, 486354), (44, 442140), (48, 405295), (55, 353712), (60, 324236), (66, 294760), (80, 243177), (88, 221070), (110, 176856), (120, 162118), (132, 147380), (165, 117904), (176, 110535), (220, 88428), (240, 81059), (264, 73690), (330, 58952), (440, 44214), (528, 36845), (660, 29476), (880, 22107), (1320, 14738), (2640, 7369)]