438813360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32077}}^1$

素因数の和:32115

約数の個数: 120

約数和(自身を含む): 1551292080

約数和(自身を除く): 1112478720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 32077, 64154, 96231, 128308, 160385, 192462, 256616, 288693, 320770, 384924, 481155, 513232, 577386, 609463, 641540, 769848, 962310, 1154772, 1218926, 1283080, 1443465, 1539696, 1828389, 1924620, 2309544, 2437852, 2566160, 2886930, 3047315, 3656778, 3849240, 4619088, 4875704, 5485167, 5773860, 6094630, 7313556, 7698480, 9141945, 9751408, 10970334, 11547720, 12189260, 14627112, 18283890, 21940668, 23095440, 24378520, 27425835, 29254224, 36567780, 43881336, 48757040, 54851670, 73135560, 87762672, 109703340, 146271120, 219406680, 438813360]

約数ペア:

[(1, 438813360), (2, 219406680), (3, 146271120), (4, 109703340), (5, 87762672), (6, 73135560), (8, 54851670), (9, 48757040), (10, 43881336), (12, 36567780), (15, 29254224), (16, 27425835), (18, 24378520), (19, 23095440), (20, 21940668), (24, 18283890), (30, 14627112), (36, 12189260), (38, 11547720), (40, 10970334), (45, 9751408), (48, 9141945), (57, 7698480), (60, 7313556), (72, 6094630), (76, 5773860), (80, 5485167), (90, 4875704), (95, 4619088), (114, 3849240), (120, 3656778), (144, 3047315), (152, 2886930), (171, 2566160), (180, 2437852), (190, 2309544), (228, 1924620), (240, 1828389), (285, 1539696), (304, 1443465), (342, 1283080), (360, 1218926), (380, 1154772), (456, 962310), (570, 769848), (684, 641540), (720, 609463), (760, 577386), (855, 513232), (912, 481155), (1140, 384924), (1368, 320770), (1520, 288693), (1710, 256616), (2280, 192462), (2736, 160385), (3420, 128308), (4560, 96231), (6840, 64154), (13680, 32077)]