4847640

素因数分解:

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

素因数の和:249

約数の個数: 128

約数和(自身を含む): 17280000

約数和(自身を除く): 12432360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 199, 203, 210, 232, 280, 290, 348, 398, 406, 420, 435, 580, 597, 609, 696, 796, 812, 840, 870, 995, 1015, 1160, 1194, 1218, 1393, 1592, 1624, 1740, 1990, 2030, 2388, 2436, 2786, 2985, 3045, 3480, 3980, 4060, 4179, 4776, 4872, 5572, 5771, 5970, 6090, 6965, 7960, 8120, 8358, 11144, 11542, 11940, 12180, 13930, 16716, 17313, 20895, 23084, 23880, 24360, 27860, 28855, 33432, 34626, 40397, 41790, 46168, 55720, 57710, 69252, 80794, 83580, 86565, 115420, 121191, 138504, 161588, 167160, 173130, 201985, 230840, 242382, 323176, 346260, 403970, 484764, 605955, 692520, 807940, 969528, 1211910, 1615880, 2423820, 4847640]

約数ペア:

[(1, 4847640), (2, 2423820), (3, 1615880), (4, 1211910), (5, 969528), (6, 807940), (7, 692520), (8, 605955), (10, 484764), (12, 403970), (14, 346260), (15, 323176), (20, 242382), (21, 230840), (24, 201985), (28, 173130), (29, 167160), (30, 161588), (35, 138504), (40, 121191), (42, 115420), (56, 86565), (58, 83580), (60, 80794), (70, 69252), (84, 57710), (87, 55720), (105, 46168), (116, 41790), (120, 40397), (140, 34626), (145, 33432), (168, 28855), (174, 27860), (199, 24360), (203, 23880), (210, 23084), (232, 20895), (280, 17313), (290, 16716), (348, 13930), (398, 12180), (406, 11940), (420, 11542), (435, 11144), (580, 8358), (597, 8120), (609, 7960), (696, 6965), (796, 6090), (812, 5970), (840, 5771), (870, 5572), (995, 4872), (1015, 4776), (1160, 4179), (1194, 4060), (1218, 3980), (1393, 3480), (1592, 3045), (1624, 2985), (1740, 2786), (1990, 2436), (2030, 2388)]