68007840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7494

約数の個数: 96

約数和(自身を含む): 225529920

約数和(自身を除く): 157522080

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, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 7457, 9120, 14914, 22371, 29828, 37285, 44742, 59656, 74570, 89484, 111855, 119312, 141683, 149140, 178968, 223710, 238624, 283366, 298280, 357936, 425049, 447420, 566732, 596560, 708415, 715872, 850098, 894840, 1133464, 1193120, 1416830, 1700196, 1789680, 2125245, 2266928, 2833660, 3400392, 3579360, 4250490, 4533856, 5667320, 6800784, 8500980, 11334640, 13601568, 17001960, 22669280, 34003920, 68007840]

約数ペア:

[(1, 68007840), (2, 34003920), (3, 22669280), (4, 17001960), (5, 13601568), (6, 11334640), (8, 8500980), (10, 6800784), (12, 5667320), (15, 4533856), (16, 4250490), (19, 3579360), (20, 3400392), (24, 2833660), (30, 2266928), (32, 2125245), (38, 1789680), (40, 1700196), (48, 1416830), (57, 1193120), (60, 1133464), (76, 894840), (80, 850098), (95, 715872), (96, 708415), (114, 596560), (120, 566732), (152, 447420), (160, 425049), (190, 357936), (228, 298280), (240, 283366), (285, 238624), (304, 223710), (380, 178968), (456, 149140), (480, 141683), (570, 119312), (608, 111855), (760, 89484), (912, 74570), (1140, 59656), (1520, 44742), (1824, 37285), (2280, 29828), (3040, 22371), (4560, 14914), (7457, 9120)]