131460420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24077}}^1$

素因数の和:24109

約数の個数: 96

約数和(自身を含む): 453051648

約数和(自身を除く): 321591228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 24077, 48154, 72231, 96308, 120385, 144462, 168539, 240770, 288924, 313001, 337078, 361155, 481540, 505617, 626002, 674156, 722310, 842695, 939003, 1011234, 1252004, 1444620, 1565005, 1685390, 1878006, 2022468, 2191007, 2528085, 3130010, 3370780, 3756012, 4382014, 4695015, 5056170, 6260020, 6573021, 8764028, 9390030, 10112340, 10955035, 13146042, 18780060, 21910070, 26292084, 32865105, 43820140, 65730210, 131460420]

約数ペア:

[(1, 131460420), (2, 65730210), (3, 43820140), (4, 32865105), (5, 26292084), (6, 21910070), (7, 18780060), (10, 13146042), (12, 10955035), (13, 10112340), (14, 9390030), (15, 8764028), (20, 6573021), (21, 6260020), (26, 5056170), (28, 4695015), (30, 4382014), (35, 3756012), (39, 3370780), (42, 3130010), (52, 2528085), (60, 2191007), (65, 2022468), (70, 1878006), (78, 1685390), (84, 1565005), (91, 1444620), (105, 1252004), (130, 1011234), (140, 939003), (156, 842695), (182, 722310), (195, 674156), (210, 626002), (260, 505617), (273, 481540), (364, 361155), (390, 337078), (420, 313001), (455, 288924), (546, 240770), (780, 168539), (910, 144462), (1092, 120385), (1365, 96308), (1820, 72231), (2730, 48154), (5460, 24077)]