6543720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 22377600

約数和(自身を除く): 15833880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 83, 90, 108, 120, 135, 146, 166, 180, 216, 219, 249, 270, 292, 332, 360, 365, 415, 438, 498, 540, 584, 657, 664, 730, 747, 830, 876, 996, 1080, 1095, 1245, 1314, 1460, 1494, 1660, 1752, 1971, 1992, 2190, 2241, 2490, 2628, 2920, 2988, 3285, 3320, 3735, 3942, 4380, 4482, 4980, 5256, 5976, 6059, 6570, 7470, 7884, 8760, 8964, 9855, 9960, 11205, 12118, 13140, 14940, 15768, 17928, 18177, 19710, 22410, 24236, 26280, 29880, 30295, 36354, 39420, 44820, 48472, 54531, 60590, 72708, 78840, 89640, 90885, 109062, 121180, 145416, 163593, 181770, 218124, 242360, 272655, 327186, 363540, 436248, 545310, 654372, 727080, 817965, 1090620, 1308744, 1635930, 2181240, 3271860, 6543720]

約数ペア:

[(1, 6543720), (2, 3271860), (3, 2181240), (4, 1635930), (5, 1308744), (6, 1090620), (8, 817965), (9, 727080), (10, 654372), (12, 545310), (15, 436248), (18, 363540), (20, 327186), (24, 272655), (27, 242360), (30, 218124), (36, 181770), (40, 163593), (45, 145416), (54, 121180), (60, 109062), (72, 90885), (73, 89640), (83, 78840), (90, 72708), (108, 60590), (120, 54531), (135, 48472), (146, 44820), (166, 39420), (180, 36354), (216, 30295), (219, 29880), (249, 26280), (270, 24236), (292, 22410), (332, 19710), (360, 18177), (365, 17928), (415, 15768), (438, 14940), (498, 13140), (540, 12118), (584, 11205), (657, 9960), (664, 9855), (730, 8964), (747, 8760), (830, 7884), (876, 7470), (996, 6570), (1080, 6059), (1095, 5976), (1245, 5256), (1314, 4980), (1460, 4482), (1494, 4380), (1660, 3942), (1752, 3735), (1971, 3320), (1992, 3285), (2190, 2988), (2241, 2920), (2490, 2628)]