2152320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 7344000

約数和(自身を除く): 5191680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 64, 76, 80, 95, 96, 114, 118, 120, 128, 152, 160, 177, 190, 192, 228, 236, 240, 285, 295, 304, 320, 354, 380, 384, 456, 472, 480, 570, 590, 608, 640, 708, 760, 885, 912, 944, 960, 1121, 1140, 1180, 1216, 1416, 1520, 1770, 1824, 1888, 1920, 2242, 2280, 2360, 2432, 2832, 3040, 3363, 3540, 3648, 3776, 4484, 4560, 4720, 5605, 5664, 6080, 6726, 7080, 7296, 7552, 8968, 9120, 9440, 11210, 11328, 12160, 13452, 14160, 16815, 17936, 18240, 18880, 22420, 22656, 26904, 28320, 33630, 35872, 36480, 37760, 44840, 53808, 56640, 67260, 71744, 89680, 107616, 113280, 134520, 143488, 179360, 215232, 269040, 358720, 430464, 538080, 717440, 1076160, 2152320]

約数ペア:

[(1, 2152320), (2, 1076160), (3, 717440), (4, 538080), (5, 430464), (6, 358720), (8, 269040), (10, 215232), (12, 179360), (15, 143488), (16, 134520), (19, 113280), (20, 107616), (24, 89680), (30, 71744), (32, 67260), (38, 56640), (40, 53808), (48, 44840), (57, 37760), (59, 36480), (60, 35872), (64, 33630), (76, 28320), (80, 26904), (95, 22656), (96, 22420), (114, 18880), (118, 18240), (120, 17936), (128, 16815), (152, 14160), (160, 13452), (177, 12160), (190, 11328), (192, 11210), (228, 9440), (236, 9120), (240, 8968), (285, 7552), (295, 7296), (304, 7080), (320, 6726), (354, 6080), (380, 5664), (384, 5605), (456, 4720), (472, 4560), (480, 4484), (570, 3776), (590, 3648), (608, 3540), (640, 3363), (708, 3040), (760, 2832), (885, 2432), (912, 2360), (944, 2280), (960, 2242), (1121, 1920), (1140, 1888), (1180, 1824), (1216, 1770), (1416, 1520)]