15908760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 60652800

約数和(自身を除く): 44744040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 107, 118, 120, 126, 140, 168, 177, 180, 210, 214, 236, 252, 280, 295, 315, 321, 354, 360, 413, 420, 428, 472, 504, 531, 535, 590, 630, 642, 708, 749, 826, 840, 856, 885, 963, 1062, 1070, 1180, 1239, 1260, 1284, 1416, 1498, 1605, 1652, 1770, 1926, 2065, 2124, 2140, 2247, 2360, 2478, 2520, 2568, 2655, 2996, 3210, 3304, 3540, 3717, 3745, 3852, 4130, 4248, 4280, 4494, 4815, 4956, 5310, 5992, 6195, 6313, 6420, 6741, 7080, 7434, 7490, 7704, 8260, 8988, 9630, 9912, 10620, 11235, 12390, 12626, 12840, 13482, 14868, 14980, 16520, 17976, 18585, 18939, 19260, 21240, 22470, 24780, 25252, 26964, 29736, 29960, 31565, 33705, 37170, 37878, 38520, 44191, 44940, 49560, 50504, 53928, 56817, 63130, 67410, 74340, 75756, 88382, 89880, 94695, 113634, 126260, 132573, 134820, 148680, 151512, 176764, 189390, 220955, 227268, 252520, 265146, 269640, 284085, 353528, 378780, 397719, 441910, 454536, 530292, 568170, 662865, 757560, 795438, 883820, 1060584, 1136340, 1325730, 1590876, 1767640, 1988595, 2272680, 2651460, 3181752, 3977190, 5302920, 7954380, 15908760]

約数ペア:

[(1, 15908760), (2, 7954380), (3, 5302920), (4, 3977190), (5, 3181752), (6, 2651460), (7, 2272680), (8, 1988595), (9, 1767640), (10, 1590876), (12, 1325730), (14, 1136340), (15, 1060584), (18, 883820), (20, 795438), (21, 757560), (24, 662865), (28, 568170), (30, 530292), (35, 454536), (36, 441910), (40, 397719), (42, 378780), (45, 353528), (56, 284085), (59, 269640), (60, 265146), (63, 252520), (70, 227268), (72, 220955), (84, 189390), (90, 176764), (105, 151512), (107, 148680), (118, 134820), (120, 132573), (126, 126260), (140, 113634), (168, 94695), (177, 89880), (180, 88382), (210, 75756), (214, 74340), (236, 67410), (252, 63130), (280, 56817), (295, 53928), (315, 50504), (321, 49560), (354, 44940), (360, 44191), (413, 38520), (420, 37878), (428, 37170), (472, 33705), (504, 31565), (531, 29960), (535, 29736), (590, 26964), (630, 25252), (642, 24780), (708, 22470), (749, 21240), (826, 19260), (840, 18939), (856, 18585), (885, 17976), (963, 16520), (1062, 14980), (1070, 14868), (1180, 13482), (1239, 12840), (1260, 12626), (1284, 12390), (1416, 11235), (1498, 10620), (1605, 9912), (1652, 9630), (1770, 8988), (1926, 8260), (2065, 7704), (2124, 7490), (2140, 7434), (2247, 7080), (2360, 6741), (2478, 6420), (2520, 6313), (2568, 6195), (2655, 5992), (2996, 5310), (3210, 4956), (3304, 4815), (3540, 4494), (3717, 4280), (3745, 4248), (3852, 4130)]