840615480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2083}}^1$

素因数の和:2178

約数の個数: 192

約数和(自身を含む): 2925936000

約数和(自身を除く): 2085320520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 360, 380, 456, 472, 531, 570, 590, 684, 708, 760, 855, 885, 1062, 1121, 1140, 1180, 1368, 1416, 1710, 1770, 2083, 2124, 2242, 2280, 2360, 2655, 3363, 3420, 3540, 4166, 4248, 4484, 5310, 5605, 6249, 6726, 6840, 7080, 8332, 8968, 10089, 10415, 10620, 11210, 12498, 13452, 16664, 16815, 18747, 20178, 20830, 21240, 22420, 24996, 26904, 31245, 33630, 37494, 39577, 40356, 41660, 44840, 49992, 50445, 62490, 67260, 74988, 79154, 80712, 83320, 93735, 100890, 118731, 122897, 124980, 134520, 149976, 158308, 187470, 197885, 201780, 237462, 245794, 249960, 316616, 356193, 368691, 374940, 395770, 403560, 474924, 491588, 593655, 614485, 712386, 737382, 749880, 791540, 949848, 983176, 1106073, 1187310, 1228970, 1424772, 1474764, 1583080, 1780965, 1843455, 2212146, 2335043, 2374620, 2457940, 2849544, 2949528, 3561930, 3686910, 4424292, 4670086, 4749240, 4915880, 5530365, 7005129, 7123860, 7373820, 8848584, 9340172, 11060730, 11675215, 14010258, 14247720, 14747640, 18680344, 21015387, 22121460, 23350430, 28020516, 35025645, 42030774, 44242920, 46700860, 56041032, 70051290, 84061548, 93401720, 105076935, 140102580, 168123096, 210153870, 280205160, 420307740, 840615480]

約数ペア:

[(1, 840615480), (2, 420307740), (3, 280205160), (4, 210153870), (5, 168123096), (6, 140102580), (8, 105076935), (9, 93401720), (10, 84061548), (12, 70051290), (15, 56041032), (18, 46700860), (19, 44242920), (20, 42030774), (24, 35025645), (30, 28020516), (36, 23350430), (38, 22121460), (40, 21015387), (45, 18680344), (57, 14747640), (59, 14247720), (60, 14010258), (72, 11675215), (76, 11060730), (90, 9340172), (95, 8848584), (114, 7373820), (118, 7123860), (120, 7005129), (152, 5530365), (171, 4915880), (177, 4749240), (180, 4670086), (190, 4424292), (228, 3686910), (236, 3561930), (285, 2949528), (295, 2849544), (342, 2457940), (354, 2374620), (360, 2335043), (380, 2212146), (456, 1843455), (472, 1780965), (531, 1583080), (570, 1474764), (590, 1424772), (684, 1228970), (708, 1187310), (760, 1106073), (855, 983176), (885, 949848), (1062, 791540), (1121, 749880), (1140, 737382), (1180, 712386), (1368, 614485), (1416, 593655), (1710, 491588), (1770, 474924), (2083, 403560), (2124, 395770), (2242, 374940), (2280, 368691), (2360, 356193), (2655, 316616), (3363, 249960), (3420, 245794), (3540, 237462), (4166, 201780), (4248, 197885), (4484, 187470), (5310, 158308), (5605, 149976), (6249, 134520), (6726, 124980), (6840, 122897), (7080, 118731), (8332, 100890), (8968, 93735), (10089, 83320), (10415, 80712), (10620, 79154), (11210, 74988), (12498, 67260), (13452, 62490), (16664, 50445), (16815, 49992), (18747, 44840), (20178, 41660), (20830, 40356), (21240, 39577), (22420, 37494), (24996, 33630), (26904, 31245)]