1728556560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2400773}}^1$

素因数の和:2400792

約数の個数: 60

約数和(自身を含む): 5805071532

約数和(自身を除く): 4076514972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2400773, 4801546, 7202319, 9603092, 12003865, 14404638, 19206184, 21606957, 24007730, 28809276, 36011595, 38412368, 43213914, 48015460, 57618552, 72023190, 86427828, 96030920, 108034785, 115237104, 144046380, 172855656, 192061840, 216069570, 288092760, 345711312, 432139140, 576185520, 864278280, 1728556560]

約数ペア:

[(1, 1728556560), (2, 864278280), (3, 576185520), (4, 432139140), (5, 345711312), (6, 288092760), (8, 216069570), (9, 192061840), (10, 172855656), (12, 144046380), (15, 115237104), (16, 108034785), (18, 96030920), (20, 86427828), (24, 72023190), (30, 57618552), (36, 48015460), (40, 43213914), (45, 38412368), (48, 36011595), (60, 28809276), (72, 24007730), (80, 21606957), (90, 19206184), (120, 14404638), (144, 12003865), (180, 9603092), (240, 7202319), (360, 4801546), (720, 2400773)]