71419680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49597}}^1$

素因数の和:49618

約数の個数: 72

約数和(自身を含む): 243724572

約数和(自身を除く): 172304892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49597, 99194, 148791, 198388, 247985, 297582, 396776, 446373, 495970, 595164, 743955, 793552, 892746, 991940, 1190328, 1487910, 1587104, 1785492, 1983880, 2231865, 2380656, 2975820, 3570984, 3967760, 4463730, 4761312, 5951640, 7141968, 7935520, 8927460, 11903280, 14283936, 17854920, 23806560, 35709840, 71419680]

約数ペア:

[(1, 71419680), (2, 35709840), (3, 23806560), (4, 17854920), (5, 14283936), (6, 11903280), (8, 8927460), (9, 7935520), (10, 7141968), (12, 5951640), (15, 4761312), (16, 4463730), (18, 3967760), (20, 3570984), (24, 2975820), (30, 2380656), (32, 2231865), (36, 1983880), (40, 1785492), (45, 1587104), (48, 1487910), (60, 1190328), (72, 991940), (80, 892746), (90, 793552), (96, 743955), (120, 595164), (144, 495970), (160, 446373), (180, 396776), (240, 297582), (288, 247985), (360, 198388), (480, 148791), (720, 99194), (1440, 49597)]