1219516560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{188197}}^1$

素因数の和:188222

約数の個数: 100

約数和(自身を含む): 4235584188

約数和(自身を除く): 3016067628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 188197, 376394, 564591, 752788, 940985, 1129182, 1505576, 1693773, 1881970, 2258364, 2822955, 3011152, 3387546, 3763940, 4516728, 5081319, 5645910, 6775092, 7527880, 8468865, 9033456, 10162638, 11291820, 13550184, 15055760, 15243957, 16937730, 20325276, 22583640, 25406595, 27100368, 30487914, 33875460, 40650552, 45167280, 50813190, 60975828, 67750920, 76219785, 81301104, 101626380, 121951656, 135501840, 152439570, 203252760, 243903312, 304879140, 406505520, 609758280, 1219516560]

約数ペア:

[(1, 1219516560), (2, 609758280), (3, 406505520), (4, 304879140), (5, 243903312), (6, 203252760), (8, 152439570), (9, 135501840), (10, 121951656), (12, 101626380), (15, 81301104), (16, 76219785), (18, 67750920), (20, 60975828), (24, 50813190), (27, 45167280), (30, 40650552), (36, 33875460), (40, 30487914), (45, 27100368), (48, 25406595), (54, 22583640), (60, 20325276), (72, 16937730), (80, 15243957), (81, 15055760), (90, 13550184), (108, 11291820), (120, 10162638), (135, 9033456), (144, 8468865), (162, 7527880), (180, 6775092), (216, 5645910), (240, 5081319), (270, 4516728), (324, 3763940), (360, 3387546), (405, 3011152), (432, 2822955), (540, 2258364), (648, 1881970), (720, 1693773), (810, 1505576), (1080, 1129182), (1296, 940985), (1620, 752788), (2160, 564591), (3240, 376394), (6480, 188197)]