2423820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 8064000

約数和(自身を除く): 5640180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 199, 203, 210, 290, 348, 398, 406, 420, 435, 580, 597, 609, 796, 812, 870, 995, 1015, 1194, 1218, 1393, 1740, 1990, 2030, 2388, 2436, 2786, 2985, 3045, 3980, 4060, 4179, 5572, 5771, 5970, 6090, 6965, 8358, 11542, 11940, 12180, 13930, 16716, 17313, 20895, 23084, 27860, 28855, 34626, 40397, 41790, 57710, 69252, 80794, 83580, 86565, 115420, 121191, 161588, 173130, 201985, 242382, 346260, 403970, 484764, 605955, 807940, 1211910, 2423820]

約数ペア:

[(1, 2423820), (2, 1211910), (3, 807940), (4, 605955), (5, 484764), (6, 403970), (7, 346260), (10, 242382), (12, 201985), (14, 173130), (15, 161588), (20, 121191), (21, 115420), (28, 86565), (29, 83580), (30, 80794), (35, 69252), (42, 57710), (58, 41790), (60, 40397), (70, 34626), (84, 28855), (87, 27860), (105, 23084), (116, 20895), (140, 17313), (145, 16716), (174, 13930), (199, 12180), (203, 11940), (210, 11542), (290, 8358), (348, 6965), (398, 6090), (406, 5970), (420, 5771), (435, 5572), (580, 4179), (597, 4060), (609, 3980), (796, 3045), (812, 2985), (870, 2786), (995, 2436), (1015, 2388), (1194, 2030), (1218, 1990), (1393, 1740)]