4477920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 14878080

約数和(自身を除く): 10400160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 491, 570, 608, 760, 912, 982, 1140, 1473, 1520, 1824, 1964, 2280, 2455, 2946, 3040, 3928, 4560, 4910, 5892, 7365, 7856, 9120, 9329, 9820, 11784, 14730, 15712, 18658, 19640, 23568, 27987, 29460, 37316, 39280, 46645, 47136, 55974, 58920, 74632, 78560, 93290, 111948, 117840, 139935, 149264, 186580, 223896, 235680, 279870, 298528, 373160, 447792, 559740, 746320, 895584, 1119480, 1492640, 2238960, 4477920]

約数ペア:

[(1, 4477920), (2, 2238960), (3, 1492640), (4, 1119480), (5, 895584), (6, 746320), (8, 559740), (10, 447792), (12, 373160), (15, 298528), (16, 279870), (19, 235680), (20, 223896), (24, 186580), (30, 149264), (32, 139935), (38, 117840), (40, 111948), (48, 93290), (57, 78560), (60, 74632), (76, 58920), (80, 55974), (95, 47136), (96, 46645), (114, 39280), (120, 37316), (152, 29460), (160, 27987), (190, 23568), (228, 19640), (240, 18658), (285, 15712), (304, 14730), (380, 11784), (456, 9820), (480, 9329), (491, 9120), (570, 7856), (608, 7365), (760, 5892), (912, 4910), (982, 4560), (1140, 3928), (1473, 3040), (1520, 2946), (1824, 2455), (1964, 2280)]