1294800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 4520544

約数和(自身を除く): 3225744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 83, 100, 104, 120, 130, 150, 156, 166, 195, 200, 208, 240, 249, 260, 300, 312, 325, 332, 390, 400, 415, 498, 520, 600, 624, 650, 664, 780, 830, 975, 996, 1040, 1079, 1200, 1245, 1300, 1328, 1560, 1660, 1950, 1992, 2075, 2158, 2490, 2600, 3120, 3237, 3320, 3900, 3984, 4150, 4316, 4980, 5200, 5395, 6225, 6474, 6640, 7800, 8300, 8632, 9960, 10790, 12450, 12948, 15600, 16185, 16600, 17264, 19920, 21580, 24900, 25896, 26975, 32370, 33200, 43160, 49800, 51792, 53950, 64740, 80925, 86320, 99600, 107900, 129480, 161850, 215800, 258960, 323700, 431600, 647400, 1294800]

約数ペア:

[(1, 1294800), (2, 647400), (3, 431600), (4, 323700), (5, 258960), (6, 215800), (8, 161850), (10, 129480), (12, 107900), (13, 99600), (15, 86320), (16, 80925), (20, 64740), (24, 53950), (25, 51792), (26, 49800), (30, 43160), (39, 33200), (40, 32370), (48, 26975), (50, 25896), (52, 24900), (60, 21580), (65, 19920), (75, 17264), (78, 16600), (80, 16185), (83, 15600), (100, 12948), (104, 12450), (120, 10790), (130, 9960), (150, 8632), (156, 8300), (166, 7800), (195, 6640), (200, 6474), (208, 6225), (240, 5395), (249, 5200), (260, 4980), (300, 4316), (312, 4150), (325, 3984), (332, 3900), (390, 3320), (400, 3237), (415, 3120), (498, 2600), (520, 2490), (600, 2158), (624, 2075), (650, 1992), (664, 1950), (780, 1660), (830, 1560), (975, 1328), (996, 1300), (1040, 1245), (1079, 1200)]