1299600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^2$

素因数の和:62

約数の個数: 135

約数和(自身を含む): 4759833

約数和(自身を除く): 3460233

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 361, 380, 400, 450, 456, 475, 570, 600, 684, 720, 722, 760, 855, 900, 912, 950, 1083, 1140, 1200, 1368, 1425, 1444, 1520, 1710, 1800, 1805, 1900, 2166, 2280, 2736, 2850, 2888, 3249, 3420, 3600, 3610, 3800, 4275, 4332, 4560, 5415, 5700, 5776, 6498, 6840, 7220, 7600, 8550, 8664, 9025, 10830, 11400, 12996, 13680, 14440, 16245, 17100, 17328, 18050, 21660, 22800, 25992, 27075, 28880, 32490, 34200, 36100, 43320, 51984, 54150, 64980, 68400, 72200, 81225, 86640, 108300, 129960, 144400, 162450, 216600, 259920, 324900, 433200, 649800, 1299600]

約数ペア:

[(1, 1299600), (2, 649800), (3, 433200), (4, 324900), (5, 259920), (6, 216600), (8, 162450), (9, 144400), (10, 129960), (12, 108300), (15, 86640), (16, 81225), (18, 72200), (19, 68400), (20, 64980), (24, 54150), (25, 51984), (30, 43320), (36, 36100), (38, 34200), (40, 32490), (45, 28880), (48, 27075), (50, 25992), (57, 22800), (60, 21660), (72, 18050), (75, 17328), (76, 17100), (80, 16245), (90, 14440), (95, 13680), (100, 12996), (114, 11400), (120, 10830), (144, 9025), (150, 8664), (152, 8550), (171, 7600), (180, 7220), (190, 6840), (200, 6498), (225, 5776), (228, 5700), (240, 5415), (285, 4560), (300, 4332), (304, 4275), (342, 3800), (360, 3610), (361, 3600), (380, 3420), (400, 3249), (450, 2888), (456, 2850), (475, 2736), (570, 2280), (600, 2166), (684, 1900), (720, 1805), (722, 1800), (760, 1710), (855, 1520), (900, 1444), (912, 1425), (950, 1368), (1083, 1200)]