72131760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100183}}^1$

素因数の和:100202

約数の個数: 60

約数和(自身を含む): 242244912

約数和(自身を除く): 170113152

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, 100183, 200366, 300549, 400732, 500915, 601098, 801464, 901647, 1001830, 1202196, 1502745, 1602928, 1803294, 2003660, 2404392, 3005490, 3606588, 4007320, 4508235, 4808784, 6010980, 7213176, 8014640, 9016470, 12021960, 14426352, 18032940, 24043920, 36065880, 72131760]

約数ペア:

[(1, 72131760), (2, 36065880), (3, 24043920), (4, 18032940), (5, 14426352), (6, 12021960), (8, 9016470), (9, 8014640), (10, 7213176), (12, 6010980), (15, 4808784), (16, 4508235), (18, 4007320), (20, 3606588), (24, 3005490), (30, 2404392), (36, 2003660), (40, 1803294), (45, 1602928), (48, 1502745), (60, 1202196), (72, 1001830), (80, 901647), (90, 801464), (120, 601098), (144, 500915), (180, 400732), (240, 300549), (360, 200366), (720, 100183)]