5161920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 17312640

約数和(自身を除く): 12150720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 283, 285, 304, 320, 380, 456, 480, 566, 570, 608, 760, 849, 912, 960, 1132, 1140, 1216, 1415, 1520, 1698, 1824, 2264, 2280, 2830, 3040, 3396, 3648, 4245, 4528, 4560, 5377, 5660, 6080, 6792, 8490, 9056, 9120, 10754, 11320, 13584, 16131, 16980, 18112, 18240, 21508, 22640, 26885, 27168, 32262, 33960, 43016, 45280, 53770, 54336, 64524, 67920, 80655, 86032, 90560, 107540, 129048, 135840, 161310, 172064, 215080, 258096, 271680, 322620, 344128, 430160, 516192, 645240, 860320, 1032384, 1290480, 1720640, 2580960, 5161920]

約数ペア:

[(1, 5161920), (2, 2580960), (3, 1720640), (4, 1290480), (5, 1032384), (6, 860320), (8, 645240), (10, 516192), (12, 430160), (15, 344128), (16, 322620), (19, 271680), (20, 258096), (24, 215080), (30, 172064), (32, 161310), (38, 135840), (40, 129048), (48, 107540), (57, 90560), (60, 86032), (64, 80655), (76, 67920), (80, 64524), (95, 54336), (96, 53770), (114, 45280), (120, 43016), (152, 33960), (160, 32262), (190, 27168), (192, 26885), (228, 22640), (240, 21508), (283, 18240), (285, 18112), (304, 16980), (320, 16131), (380, 13584), (456, 11320), (480, 10754), (566, 9120), (570, 9056), (608, 8490), (760, 6792), (849, 6080), (912, 5660), (960, 5377), (1132, 4560), (1140, 4528), (1216, 4245), (1415, 3648), (1520, 3396), (1698, 3040), (1824, 2830), (2264, 2280)]