1691460480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38303}}^1$

素因数の和:38348

約数の個数: 128

約数和(自身を含む): 5626091520

約数和(自身を除く): 3934631040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 38303, 44160, 76606, 114909, 153212, 191515, 229818, 306424, 383030, 459636, 574545, 612848, 766060, 880969, 919272, 1149090, 1225696, 1532120, 1761938, 1838544, 2298180, 2451392, 2642907, 3064240, 3523876, 3677088, 4404845, 4596360, 4902784, 5285814, 6128480, 7047752, 7354176, 8809690, 9192720, 10571628, 12256960, 13214535, 14095504, 14708352, 17619380, 18385440, 21143256, 24513920, 26429070, 28191008, 35238760, 36770880, 42286512, 52858140, 56382016, 70477520, 73541760, 84573024, 105716280, 112764032, 140955040, 169146048, 211432560, 281910080, 338292096, 422865120, 563820160, 845730240, 1691460480]

約数ペア:

[(1, 1691460480), (2, 845730240), (3, 563820160), (4, 422865120), (5, 338292096), (6, 281910080), (8, 211432560), (10, 169146048), (12, 140955040), (15, 112764032), (16, 105716280), (20, 84573024), (23, 73541760), (24, 70477520), (30, 56382016), (32, 52858140), (40, 42286512), (46, 36770880), (48, 35238760), (60, 28191008), (64, 26429070), (69, 24513920), (80, 21143256), (92, 18385440), (96, 17619380), (115, 14708352), (120, 14095504), (128, 13214535), (138, 12256960), (160, 10571628), (184, 9192720), (192, 8809690), (230, 7354176), (240, 7047752), (276, 6128480), (320, 5285814), (345, 4902784), (368, 4596360), (384, 4404845), (460, 3677088), (480, 3523876), (552, 3064240), (640, 2642907), (690, 2451392), (736, 2298180), (920, 1838544), (960, 1761938), (1104, 1532120), (1380, 1225696), (1472, 1149090), (1840, 919272), (1920, 880969), (2208, 766060), (2760, 612848), (2944, 574545), (3680, 459636), (4416, 383030), (5520, 306424), (7360, 229818), (8832, 191515), (11040, 153212), (14720, 114909), (22080, 76606), (38303, 44160)]