16908480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 224

約数和(自身を含む): 63398400

約数和(自身を除く): 46489920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 103, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 206, 216, 228, 240, 270, 285, 288, 304, 309, 320, 342, 360, 380, 412, 432, 456, 480, 513, 515, 540, 570, 576, 608, 618, 684, 720, 760, 824, 855, 864, 912, 927, 960, 1026, 1030, 1080, 1140, 1216, 1236, 1368, 1440, 1520, 1545, 1648, 1710, 1728, 1824, 1854, 1957, 2052, 2060, 2160, 2280, 2472, 2565, 2736, 2781, 2880, 3040, 3090, 3296, 3420, 3648, 3708, 3914, 4104, 4120, 4320, 4560, 4635, 4944, 5130, 5472, 5562, 5871, 6080, 6180, 6592, 6840, 7416, 7828, 8208, 8240, 8640, 9120, 9270, 9785, 9888, 10260, 10944, 11124, 11742, 12360, 13680, 13905, 14832, 15656, 16416, 16480, 17613, 18240, 18540, 19570, 19776, 20520, 22248, 23484, 24720, 27360, 27810, 29355, 29664, 31312, 32832, 32960, 35226, 37080, 39140, 41040, 44496, 46968, 49440, 52839, 54720, 55620, 58710, 59328, 62624, 70452, 74160, 78280, 82080, 88065, 88992, 93936, 98880, 105678, 111240, 117420, 125248, 140904, 148320, 156560, 164160, 176130, 177984, 187872, 211356, 222480, 234840, 264195, 281808, 296640, 313120, 352260, 375744, 422712, 444960, 469680, 528390, 563616, 626240, 704520, 845424, 889920, 939360, 1056780, 1127232, 1409040, 1690848, 1878720, 2113560, 2818080, 3381696, 4227120, 5636160, 8454240, 16908480]

約数ペア:

[(1, 16908480), (2, 8454240), (3, 5636160), (4, 4227120), (5, 3381696), (6, 2818080), (8, 2113560), (9, 1878720), (10, 1690848), (12, 1409040), (15, 1127232), (16, 1056780), (18, 939360), (19, 889920), (20, 845424), (24, 704520), (27, 626240), (30, 563616), (32, 528390), (36, 469680), (38, 444960), (40, 422712), (45, 375744), (48, 352260), (54, 313120), (57, 296640), (60, 281808), (64, 264195), (72, 234840), (76, 222480), (80, 211356), (90, 187872), (95, 177984), (96, 176130), (103, 164160), (108, 156560), (114, 148320), (120, 140904), (135, 125248), (144, 117420), (152, 111240), (160, 105678), (171, 98880), (180, 93936), (190, 88992), (192, 88065), (206, 82080), (216, 78280), (228, 74160), (240, 70452), (270, 62624), (285, 59328), (288, 58710), (304, 55620), (309, 54720), (320, 52839), (342, 49440), (360, 46968), (380, 44496), (412, 41040), (432, 39140), (456, 37080), (480, 35226), (513, 32960), (515, 32832), (540, 31312), (570, 29664), (576, 29355), (608, 27810), (618, 27360), (684, 24720), (720, 23484), (760, 22248), (824, 20520), (855, 19776), (864, 19570), (912, 18540), (927, 18240), (960, 17613), (1026, 16480), (1030, 16416), (1080, 15656), (1140, 14832), (1216, 13905), (1236, 13680), (1368, 12360), (1440, 11742), (1520, 11124), (1545, 10944), (1648, 10260), (1710, 9888), (1728, 9785), (1824, 9270), (1854, 9120), (1957, 8640), (2052, 8240), (2060, 8208), (2160, 7828), (2280, 7416), (2472, 6840), (2565, 6592), (2736, 6180), (2781, 6080), (2880, 5871), (3040, 5562), (3090, 5472), (3296, 5130), (3420, 4944), (3648, 4635), (3708, 4560), (3914, 4320), (4104, 4120)]