1686952440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9949}}^1$

素因数の和:10126

約数の個数: 128

約数和(自身を含む): 5659560000

約数和(自身を除く): 3972607560

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, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 8478, 9420, 9949, 11304, 14130, 16956, 18840, 19898, 21195, 28260, 29847, 33912, 39796, 42390, 49745, 56520, 59694, 79592, 84780, 89541, 99490, 119388, 149235, 169560, 179082, 198980, 238776, 268623, 298470, 358164, 397960, 447705, 537246, 596940, 716328, 895410, 1074492, 1193880, 1343115, 1561993, 1790820, 2148984, 2686230, 3123986, 3581640, 4685979, 5372460, 6247972, 7809965, 9371958, 10744920, 12495944, 14057937, 15619930, 18743916, 23429895, 28115874, 31239860, 37487832, 42173811, 46859790, 56231748, 62479720, 70289685, 84347622, 93719580, 112463496, 140579370, 168695244, 187439160, 210869055, 281158740, 337390488, 421738110, 562317480, 843476220, 1686952440]

約数ペア:

[(1, 1686952440), (2, 843476220), (3, 562317480), (4, 421738110), (5, 337390488), (6, 281158740), (8, 210869055), (9, 187439160), (10, 168695244), (12, 140579370), (15, 112463496), (18, 93719580), (20, 84347622), (24, 70289685), (27, 62479720), (30, 56231748), (36, 46859790), (40, 42173811), (45, 37487832), (54, 31239860), (60, 28115874), (72, 23429895), (90, 18743916), (108, 15619930), (120, 14057937), (135, 12495944), (157, 10744920), (180, 9371958), (216, 7809965), (270, 6247972), (314, 5372460), (360, 4685979), (471, 3581640), (540, 3123986), (628, 2686230), (785, 2148984), (942, 1790820), (1080, 1561993), (1256, 1343115), (1413, 1193880), (1570, 1074492), (1884, 895410), (2355, 716328), (2826, 596940), (3140, 537246), (3768, 447705), (4239, 397960), (4710, 358164), (5652, 298470), (6280, 268623), (7065, 238776), (8478, 198980), (9420, 179082), (9949, 169560), (11304, 149235), (14130, 119388), (16956, 99490), (18840, 89541), (19898, 84780), (21195, 79592), (28260, 59694), (29847, 56520), (33912, 49745), (39796, 42390)]