668640

素因数分解:

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

素因数の和:224

約数の個数: 96

約数和(自身を含む): 2419200

約数和(自身を除く): 1750560

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 224, 240, 280, 336, 398, 420, 480, 560, 597, 672, 796, 840, 995, 1120, 1194, 1393, 1592, 1680, 1990, 2388, 2786, 2985, 3184, 3360, 3980, 4179, 4776, 5572, 5970, 6368, 6965, 7960, 8358, 9552, 11144, 11940, 13930, 15920, 16716, 19104, 20895, 22288, 23880, 27860, 31840, 33432, 41790, 44576, 47760, 55720, 66864, 83580, 95520, 111440, 133728, 167160, 222880, 334320, 668640]

約数ペア:

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