2197920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 7318080

約数和(自身を除く): 5120160

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, 241, 285, 304, 380, 456, 480, 482, 570, 608, 723, 760, 912, 964, 1140, 1205, 1446, 1520, 1824, 1928, 2280, 2410, 2892, 3040, 3615, 3856, 4560, 4579, 4820, 5784, 7230, 7712, 9120, 9158, 9640, 11568, 13737, 14460, 18316, 19280, 22895, 23136, 27474, 28920, 36632, 38560, 45790, 54948, 57840, 68685, 73264, 91580, 109896, 115680, 137370, 146528, 183160, 219792, 274740, 366320, 439584, 549480, 732640, 1098960, 2197920]

約数ペア:

[(1, 2197920), (2, 1098960), (3, 732640), (4, 549480), (5, 439584), (6, 366320), (8, 274740), (10, 219792), (12, 183160), (15, 146528), (16, 137370), (19, 115680), (20, 109896), (24, 91580), (30, 73264), (32, 68685), (38, 57840), (40, 54948), (48, 45790), (57, 38560), (60, 36632), (76, 28920), (80, 27474), (95, 23136), (96, 22895), (114, 19280), (120, 18316), (152, 14460), (160, 13737), (190, 11568), (228, 9640), (240, 9158), (241, 9120), (285, 7712), (304, 7230), (380, 5784), (456, 4820), (480, 4579), (482, 4560), (570, 3856), (608, 3615), (723, 3040), (760, 2892), (912, 2410), (964, 2280), (1140, 1928), (1205, 1824), (1446, 1520)]