61803960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27107}}^1$

素因数の和:27140

約数の個数: 64

約数和(自身を含む): 195177600

約数和(自身を除く): 133373640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 27107, 54214, 81321, 108428, 135535, 162642, 216856, 271070, 325284, 406605, 515033, 542140, 650568, 813210, 1030066, 1084280, 1545099, 1626420, 2060132, 2575165, 3090198, 3252840, 4120264, 5150330, 6180396, 7725495, 10300660, 12360792, 15450990, 20601320, 30901980, 61803960]

約数ペア:

[(1, 61803960), (2, 30901980), (3, 20601320), (4, 15450990), (5, 12360792), (6, 10300660), (8, 7725495), (10, 6180396), (12, 5150330), (15, 4120264), (19, 3252840), (20, 3090198), (24, 2575165), (30, 2060132), (38, 1626420), (40, 1545099), (57, 1084280), (60, 1030066), (76, 813210), (95, 650568), (114, 542140), (120, 515033), (152, 406605), (190, 325284), (228, 271070), (285, 216856), (380, 162642), (456, 135535), (570, 108428), (760, 81321), (1140, 54214), (2280, 27107)]