1337280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 4876800

約数和(自身を除く): 3539520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 199, 210, 224, 240, 280, 320, 336, 398, 420, 448, 480, 560, 597, 672, 796, 840, 960, 995, 1120, 1194, 1344, 1393, 1592, 1680, 1990, 2240, 2388, 2786, 2985, 3184, 3360, 3980, 4179, 4776, 5572, 5970, 6368, 6720, 6965, 7960, 8358, 9552, 11144, 11940, 12736, 13930, 15920, 16716, 19104, 20895, 22288, 23880, 27860, 31840, 33432, 38208, 41790, 44576, 47760, 55720, 63680, 66864, 83580, 89152, 95520, 111440, 133728, 167160, 191040, 222880, 267456, 334320, 445760, 668640, 1337280]

約数ペア:

[(1, 1337280), (2, 668640), (3, 445760), (4, 334320), (5, 267456), (6, 222880), (7, 191040), (8, 167160), (10, 133728), (12, 111440), (14, 95520), (15, 89152), (16, 83580), (20, 66864), (21, 63680), (24, 55720), (28, 47760), (30, 44576), (32, 41790), (35, 38208), (40, 33432), (42, 31840), (48, 27860), (56, 23880), (60, 22288), (64, 20895), (70, 19104), (80, 16716), (84, 15920), (96, 13930), (105, 12736), (112, 11940), (120, 11144), (140, 9552), (160, 8358), (168, 7960), (192, 6965), (199, 6720), (210, 6368), (224, 5970), (240, 5572), (280, 4776), (320, 4179), (336, 3980), (398, 3360), (420, 3184), (448, 2985), (480, 2786), (560, 2388), (597, 2240), (672, 1990), (796, 1680), (840, 1592), (960, 1393), (995, 1344), (1120, 1194)]