172648680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5309}}^1$

素因数の和:5594

約数の個数: 64

約数和(自身を含む): 519955200

約数和(自身を除く): 347306520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5309, 5420, 6504, 8130, 10618, 10840, 15927, 16260, 21236, 26545, 31854, 32520, 42472, 53090, 63708, 79635, 106180, 127416, 159270, 212360, 318540, 637080, 1438739, 2877478, 4316217, 5754956, 7193695, 8632434, 11509912, 14387390, 17264868, 21581085, 28774780, 34529736, 43162170, 57549560, 86324340, 172648680]

約数ペア:

[(1, 172648680), (2, 86324340), (3, 57549560), (4, 43162170), (5, 34529736), (6, 28774780), (8, 21581085), (10, 17264868), (12, 14387390), (15, 11509912), (20, 8632434), (24, 7193695), (30, 5754956), (40, 4316217), (60, 2877478), (120, 1438739), (271, 637080), (542, 318540), (813, 212360), (1084, 159270), (1355, 127416), (1626, 106180), (2168, 79635), (2710, 63708), (3252, 53090), (4065, 42472), (5309, 32520), (5420, 31854), (6504, 26545), (8130, 21236), (10618, 16260), (10840, 15927)]