72119040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2683}}^1$

素因数の和:2714

約数の個数: 144

約数和(自身を含む): 263332608

約数和(自身を除く): 191213568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2683, 2688, 3360, 3840, 4480, 5366, 5376, 6720, 8049, 8960, 10732, 13415, 13440, 16098, 18781, 21464, 26830, 26880, 32196, 37562, 40245, 42928, 53660, 56343, 64392, 75124, 80490, 85856, 93905, 107320, 112686, 128784, 150248, 160980, 171712, 187810, 214640, 225372, 257568, 281715, 300496, 321960, 343424, 375620, 429280, 450744, 515136, 563430, 600992, 643920, 686848, 751240, 858560, 901488, 1030272, 1126860, 1201984, 1287840, 1502480, 1717120, 1802976, 2060544, 2253720, 2403968, 2575680, 3004960, 3434240, 3605952, 4507440, 4807936, 5151360, 6009920, 7211904, 9014880, 10302720, 12019840, 14423808, 18029760, 24039680, 36059520, 72119040]

約数ペア:

[(1, 72119040), (2, 36059520), (3, 24039680), (4, 18029760), (5, 14423808), (6, 12019840), (7, 10302720), (8, 9014880), (10, 7211904), (12, 6009920), (14, 5151360), (15, 4807936), (16, 4507440), (20, 3605952), (21, 3434240), (24, 3004960), (28, 2575680), (30, 2403968), (32, 2253720), (35, 2060544), (40, 1802976), (42, 1717120), (48, 1502480), (56, 1287840), (60, 1201984), (64, 1126860), (70, 1030272), (80, 901488), (84, 858560), (96, 751240), (105, 686848), (112, 643920), (120, 600992), (128, 563430), (140, 515136), (160, 450744), (168, 429280), (192, 375620), (210, 343424), (224, 321960), (240, 300496), (256, 281715), (280, 257568), (320, 225372), (336, 214640), (384, 187810), (420, 171712), (448, 160980), (480, 150248), (560, 128784), (640, 112686), (672, 107320), (768, 93905), (840, 85856), (896, 80490), (960, 75124), (1120, 64392), (1280, 56343), (1344, 53660), (1680, 42928), (1792, 40245), (1920, 37562), (2240, 32196), (2683, 26880), (2688, 26830), (3360, 21464), (3840, 18781), (4480, 16098), (5366, 13440), (5376, 13415), (6720, 10732), (8049, 8960)]