72283920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301183}}^1$

素因数の和:301199

約数の個数: 40

約数和(自身を含む): 224080896

約数和(自身を除く): 151796976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301183, 602366, 903549, 1204732, 1505915, 1807098, 2409464, 3011830, 3614196, 4517745, 4818928, 6023660, 7228392, 9035490, 12047320, 14456784, 18070980, 24094640, 36141960, 72283920]

約数ペア:

[(1, 72283920), (2, 36141960), (3, 24094640), (4, 18070980), (5, 14456784), (6, 12047320), (8, 9035490), (10, 7228392), (12, 6023660), (15, 4818928), (16, 4517745), (20, 3614196), (24, 3011830), (30, 2409464), (40, 1807098), (48, 1505915), (60, 1204732), (80, 903549), (120, 602366), (240, 301183)]