13230080

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 112

約数和(自身を含む): 35387280

約数和(自身を除く): 22157200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 512, 544, 608, 640, 646, 680, 760, 1024, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 2048, 2176, 2432, 2560, 2584, 2720, 3040, 3230, 4096, 4352, 4864, 5120, 5168, 5440, 6080, 6460, 8192, 8704, 9728, 10240, 10336, 10880, 12160, 12920, 17408, 19456, 20480, 20672, 21760, 24320, 25840, 34816, 38912, 40960, 41344, 43520, 48640, 51680, 69632, 77824, 82688, 87040, 97280, 103360, 139264, 155648, 165376, 174080, 194560, 206720, 330752, 348160, 389120, 413440, 661504, 696320, 778240, 826880, 1323008, 1653760, 2646016, 3307520, 6615040, 13230080]

約数ペア:

[(1, 13230080), (2, 6615040), (4, 3307520), (5, 2646016), (8, 1653760), (10, 1323008), (16, 826880), (17, 778240), (19, 696320), (20, 661504), (32, 413440), (34, 389120), (38, 348160), (40, 330752), (64, 206720), (68, 194560), (76, 174080), (80, 165376), (85, 155648), (95, 139264), (128, 103360), (136, 97280), (152, 87040), (160, 82688), (170, 77824), (190, 69632), (256, 51680), (272, 48640), (304, 43520), (320, 41344), (323, 40960), (340, 38912), (380, 34816), (512, 25840), (544, 24320), (608, 21760), (640, 20672), (646, 20480), (680, 19456), (760, 17408), (1024, 12920), (1088, 12160), (1216, 10880), (1280, 10336), (1292, 10240), (1360, 9728), (1520, 8704), (1615, 8192), (2048, 6460), (2176, 6080), (2432, 5440), (2560, 5168), (2584, 5120), (2720, 4864), (3040, 4352), (3230, 4096)]