55985040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25919}}^1$

素因数の和:25941

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 136859760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25919, 51838, 77757, 103676, 129595, 155514, 207352, 233271, 259190, 311028, 388785, 414704, 466542, 518380, 622056, 699813, 777570, 933084, 1036760, 1166355, 1244112, 1399626, 1555140, 1866168, 2073520, 2332710, 2799252, 3110280, 3499065, 3732336, 4665420, 5598504, 6220560, 6998130, 9330840, 11197008, 13996260, 18661680, 27992520, 55985040]

約数ペア:

[(1, 55985040), (2, 27992520), (3, 18661680), (4, 13996260), (5, 11197008), (6, 9330840), (8, 6998130), (9, 6220560), (10, 5598504), (12, 4665420), (15, 3732336), (16, 3499065), (18, 3110280), (20, 2799252), (24, 2332710), (27, 2073520), (30, 1866168), (36, 1555140), (40, 1399626), (45, 1244112), (48, 1166355), (54, 1036760), (60, 933084), (72, 777570), (80, 699813), (90, 622056), (108, 518380), (120, 466542), (135, 414704), (144, 388785), (180, 311028), (216, 259190), (240, 233271), (270, 207352), (360, 155514), (432, 129595), (540, 103676), (720, 77757), (1080, 51838), (2160, 25919)]