18399540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 36435660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 199, 201, 230, 268, 276, 335, 345, 398, 402, 460, 597, 670, 690, 796, 804, 995, 1005, 1194, 1340, 1380, 1541, 1990, 2010, 2388, 2985, 3082, 3980, 4020, 4577, 4623, 5970, 6164, 7705, 9154, 9246, 11940, 13333, 13731, 15410, 18308, 18492, 22885, 23115, 26666, 27462, 30820, 39999, 45770, 46230, 53332, 54924, 66665, 68655, 79998, 91540, 92460, 133330, 137310, 159996, 199995, 266660, 274620, 306659, 399990, 613318, 799980, 919977, 1226636, 1533295, 1839954, 3066590, 3679908, 4599885, 6133180, 9199770, 18399540]

約数ペア:

[(1, 18399540), (2, 9199770), (3, 6133180), (4, 4599885), (5, 3679908), (6, 3066590), (10, 1839954), (12, 1533295), (15, 1226636), (20, 919977), (23, 799980), (30, 613318), (46, 399990), (60, 306659), (67, 274620), (69, 266660), (92, 199995), (115, 159996), (134, 137310), (138, 133330), (199, 92460), (201, 91540), (230, 79998), (268, 68655), (276, 66665), (335, 54924), (345, 53332), (398, 46230), (402, 45770), (460, 39999), (597, 30820), (670, 27462), (690, 26666), (796, 23115), (804, 22885), (995, 18492), (1005, 18308), (1194, 15410), (1340, 13731), (1380, 13333), (1541, 11940), (1990, 9246), (2010, 9154), (2388, 7705), (2985, 6164), (3082, 5970), (3980, 4623), (4020, 4577)]