17929920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1022

約数の個数: 112

約数和(自身を含む): 59984640

約数和(自身を除く): 42054720

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, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 983, 1140, 1216, 1520, 1824, 1966, 2280, 2949, 3040, 3648, 3932, 4560, 4915, 5898, 6080, 7864, 9120, 9830, 11796, 14745, 15728, 18240, 18677, 19660, 23592, 29490, 31456, 37354, 39320, 47184, 56031, 58980, 62912, 74708, 78640, 93385, 94368, 112062, 117960, 149416, 157280, 186770, 188736, 224124, 235920, 280155, 298832, 314560, 373540, 448248, 471840, 560310, 597664, 747080, 896496, 943680, 1120620, 1195328, 1494160, 1792992, 2241240, 2988320, 3585984, 4482480, 5976640, 8964960, 17929920]

約数ペア:

[(1, 17929920), (2, 8964960), (3, 5976640), (4, 4482480), (5, 3585984), (6, 2988320), (8, 2241240), (10, 1792992), (12, 1494160), (15, 1195328), (16, 1120620), (19, 943680), (20, 896496), (24, 747080), (30, 597664), (32, 560310), (38, 471840), (40, 448248), (48, 373540), (57, 314560), (60, 298832), (64, 280155), (76, 235920), (80, 224124), (95, 188736), (96, 186770), (114, 157280), (120, 149416), (152, 117960), (160, 112062), (190, 94368), (192, 93385), (228, 78640), (240, 74708), (285, 62912), (304, 58980), (320, 56031), (380, 47184), (456, 39320), (480, 37354), (570, 31456), (608, 29490), (760, 23592), (912, 19660), (960, 18677), (983, 18240), (1140, 15728), (1216, 14745), (1520, 11796), (1824, 9830), (1966, 9120), (2280, 7864), (2949, 6080), (3040, 5898), (3648, 4915), (3932, 4560)]