23379960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 75271680

約数和(自身を除く): 51891720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 197, 215, 230, 258, 276, 344, 345, 394, 430, 460, 516, 552, 591, 645, 690, 788, 860, 920, 985, 989, 1032, 1182, 1290, 1380, 1576, 1720, 1970, 1978, 2364, 2580, 2760, 2955, 2967, 3940, 3956, 4531, 4728, 4945, 5160, 5910, 5934, 7880, 7912, 8471, 9062, 9890, 11820, 11868, 13593, 14835, 16942, 18124, 19780, 22655, 23640, 23736, 25413, 27186, 29670, 33884, 36248, 39560, 42355, 45310, 50826, 54372, 59340, 67768, 67965, 84710, 90620, 101652, 108744, 118680, 127065, 135930, 169420, 181240, 194833, 203304, 254130, 271860, 338840, 389666, 508260, 543720, 584499, 779332, 974165, 1016520, 1168998, 1558664, 1948330, 2337996, 2922495, 3896660, 4675992, 5844990, 7793320, 11689980, 23379960]

約数ペア:

[(1, 23379960), (2, 11689980), (3, 7793320), (4, 5844990), (5, 4675992), (6, 3896660), (8, 2922495), (10, 2337996), (12, 1948330), (15, 1558664), (20, 1168998), (23, 1016520), (24, 974165), (30, 779332), (40, 584499), (43, 543720), (46, 508260), (60, 389666), (69, 338840), (86, 271860), (92, 254130), (115, 203304), (120, 194833), (129, 181240), (138, 169420), (172, 135930), (184, 127065), (197, 118680), (215, 108744), (230, 101652), (258, 90620), (276, 84710), (344, 67965), (345, 67768), (394, 59340), (430, 54372), (460, 50826), (516, 45310), (552, 42355), (591, 39560), (645, 36248), (690, 33884), (788, 29670), (860, 27186), (920, 25413), (985, 23736), (989, 23640), (1032, 22655), (1182, 19780), (1290, 18124), (1380, 16942), (1576, 14835), (1720, 13593), (1970, 11868), (1978, 11820), (2364, 9890), (2580, 9062), (2760, 8471), (2955, 7912), (2967, 7880), (3940, 5934), (3956, 5910), (4531, 5160), (4728, 4945)]