1930767120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43961}}^1$

素因数の和:44041

約数の個数: 120

約数和(自身を含む): 6590607192

約数和(自身を除く): 4659840072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 43961, 87922, 131883, 175844, 219805, 263766, 351688, 395649, 439610, 527532, 659415, 703376, 791298, 879220, 1055064, 1318830, 1582596, 1758440, 1978245, 2110128, 2637660, 2681621, 3165192, 3516880, 3956490, 5275320, 5363242, 6330384, 7912980, 8044863, 10550640, 10726484, 13408105, 15825960, 16089726, 21452968, 24134589, 26816210, 31651920, 32179452, 40224315, 42905936, 48269178, 53632420, 64358904, 80448630, 96538356, 107264840, 120672945, 128717808, 160897260, 193076712, 214529680, 241345890, 321794520, 386153424, 482691780, 643589040, 965383560, 1930767120]

約数ペア:

[(1, 1930767120), (2, 965383560), (3, 643589040), (4, 482691780), (5, 386153424), (6, 321794520), (8, 241345890), (9, 214529680), (10, 193076712), (12, 160897260), (15, 128717808), (16, 120672945), (18, 107264840), (20, 96538356), (24, 80448630), (30, 64358904), (36, 53632420), (40, 48269178), (45, 42905936), (48, 40224315), (60, 32179452), (61, 31651920), (72, 26816210), (80, 24134589), (90, 21452968), (120, 16089726), (122, 15825960), (144, 13408105), (180, 10726484), (183, 10550640), (240, 8044863), (244, 7912980), (305, 6330384), (360, 5363242), (366, 5275320), (488, 3956490), (549, 3516880), (610, 3165192), (720, 2681621), (732, 2637660), (915, 2110128), (976, 1978245), (1098, 1758440), (1220, 1582596), (1464, 1318830), (1830, 1055064), (2196, 879220), (2440, 791298), (2745, 703376), (2928, 659415), (3660, 527532), (4392, 439610), (4880, 395649), (5490, 351688), (7320, 263766), (8784, 219805), (10980, 175844), (14640, 131883), (21960, 87922), (43920, 43961)]