1197921240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:746

約数の個数: 192

約数和(自身を含む): 4003459200

約数和(自身を除く): 2805537960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 79, 90, 120, 146, 158, 180, 219, 237, 292, 316, 360, 365, 395, 438, 474, 577, 584, 632, 657, 711, 730, 790, 876, 948, 1095, 1154, 1185, 1314, 1422, 1460, 1580, 1731, 1752, 1896, 2190, 2308, 2370, 2628, 2844, 2885, 2920, 3160, 3285, 3462, 3555, 4380, 4616, 4740, 5193, 5256, 5688, 5767, 5770, 6570, 6924, 7110, 8655, 8760, 9480, 10386, 11534, 11540, 13140, 13848, 14220, 17301, 17310, 20772, 23068, 23080, 25965, 26280, 28440, 28835, 34602, 34620, 41544, 42121, 45583, 46136, 51903, 51930, 57670, 69204, 69240, 84242, 86505, 91166, 103806, 103860, 115340, 126363, 136749, 138408, 168484, 173010, 182332, 207612, 207720, 210605, 227915, 230680, 252726, 259515, 273498, 336968, 346020, 364664, 379089, 410247, 415224, 421210, 455830, 505452, 519030, 546996, 631815, 683745, 692040, 758178, 820494, 842420, 911660, 1010904, 1038060, 1093992, 1263630, 1367490, 1516356, 1640988, 1684840, 1823320, 1895445, 2051235, 2076120, 2527260, 2734980, 3032712, 3281976, 3327559, 3790890, 4102470, 5054520, 5469960, 6655118, 7581780, 8204940, 9982677, 13310236, 15163560, 16409880, 16637795, 19965354, 26620472, 29948031, 33275590, 39930708, 49913385, 59896062, 66551180, 79861416, 99826770, 119792124, 133102360, 149740155, 199653540, 239584248, 299480310, 399307080, 598960620, 1197921240]

約数ペア:

[(1, 1197921240), (2, 598960620), (3, 399307080), (4, 299480310), (5, 239584248), (6, 199653540), (8, 149740155), (9, 133102360), (10, 119792124), (12, 99826770), (15, 79861416), (18, 66551180), (20, 59896062), (24, 49913385), (30, 39930708), (36, 33275590), (40, 29948031), (45, 26620472), (60, 19965354), (72, 16637795), (73, 16409880), (79, 15163560), (90, 13310236), (120, 9982677), (146, 8204940), (158, 7581780), (180, 6655118), (219, 5469960), (237, 5054520), (292, 4102470), (316, 3790890), (360, 3327559), (365, 3281976), (395, 3032712), (438, 2734980), (474, 2527260), (577, 2076120), (584, 2051235), (632, 1895445), (657, 1823320), (711, 1684840), (730, 1640988), (790, 1516356), (876, 1367490), (948, 1263630), (1095, 1093992), (1154, 1038060), (1185, 1010904), (1314, 911660), (1422, 842420), (1460, 820494), (1580, 758178), (1731, 692040), (1752, 683745), (1896, 631815), (2190, 546996), (2308, 519030), (2370, 505452), (2628, 455830), (2844, 421210), (2885, 415224), (2920, 410247), (3160, 379089), (3285, 364664), (3462, 346020), (3555, 336968), (4380, 273498), (4616, 259515), (4740, 252726), (5193, 230680), (5256, 227915), (5688, 210605), (5767, 207720), (5770, 207612), (6570, 182332), (6924, 173010), (7110, 168484), (8655, 138408), (8760, 136749), (9480, 126363), (10386, 115340), (11534, 103860), (11540, 103806), (13140, 91166), (13848, 86505), (14220, 84242), (17301, 69240), (17310, 69204), (20772, 57670), (23068, 51930), (23080, 51903), (25965, 46136), (26280, 45583), (28440, 42121), (28835, 41544), (34602, 34620)]