22499640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 53705160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 251, 270, 332, 360, 415, 498, 502, 540, 664, 747, 753, 830, 996, 1004, 1080, 1245, 1255, 1494, 1506, 1660, 1992, 2008, 2241, 2259, 2490, 2510, 2988, 3012, 3320, 3735, 3765, 4482, 4518, 4980, 5020, 5976, 6024, 6777, 7470, 7530, 8964, 9036, 9960, 10040, 11205, 11295, 13554, 14940, 15060, 17928, 18072, 20833, 22410, 22590, 27108, 29880, 30120, 33885, 41666, 44820, 45180, 54216, 62499, 67770, 83332, 89640, 90360, 104165, 124998, 135540, 166664, 187497, 208330, 249996, 271080, 312495, 374994, 416660, 499992, 562491, 624990, 749988, 833320, 937485, 1124982, 1249980, 1499976, 1874970, 2249964, 2499960, 2812455, 3749940, 4499928, 5624910, 7499880, 11249820, 22499640]

約数ペア:

[(1, 22499640), (2, 11249820), (3, 7499880), (4, 5624910), (5, 4499928), (6, 3749940), (8, 2812455), (9, 2499960), (10, 2249964), (12, 1874970), (15, 1499976), (18, 1249980), (20, 1124982), (24, 937485), (27, 833320), (30, 749988), (36, 624990), (40, 562491), (45, 499992), (54, 416660), (60, 374994), (72, 312495), (83, 271080), (90, 249996), (108, 208330), (120, 187497), (135, 166664), (166, 135540), (180, 124998), (216, 104165), (249, 90360), (251, 89640), (270, 83332), (332, 67770), (360, 62499), (415, 54216), (498, 45180), (502, 44820), (540, 41666), (664, 33885), (747, 30120), (753, 29880), (830, 27108), (996, 22590), (1004, 22410), (1080, 20833), (1245, 18072), (1255, 17928), (1494, 15060), (1506, 14940), (1660, 13554), (1992, 11295), (2008, 11205), (2241, 10040), (2259, 9960), (2490, 9036), (2510, 8964), (2988, 7530), (3012, 7470), (3320, 6777), (3735, 6024), (3765, 5976), (4482, 5020), (4518, 4980)]