61816320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2683}}^1$

素因数の和:2712

約数の個数: 120

約数和(自身を含む): 214167096

約数和(自身を除く): 152350776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2683, 2880, 3840, 4608, 5366, 5760, 7680, 8049, 10732, 11520, 13415, 16098, 21464, 23040, 24147, 26830, 32196, 40245, 42928, 48294, 53660, 64392, 80490, 85856, 96588, 107320, 120735, 128784, 160980, 171712, 193176, 214640, 241470, 257568, 321960, 343424, 386352, 429280, 482940, 515136, 643920, 686848, 772704, 858560, 965880, 1030272, 1287840, 1373696, 1545408, 1717120, 1931760, 2060544, 2575680, 3090816, 3434240, 3863520, 4121088, 5151360, 6181632, 6868480, 7727040, 10302720, 12363264, 15454080, 20605440, 30908160, 61816320]

約数ペア:

[(1, 61816320), (2, 30908160), (3, 20605440), (4, 15454080), (5, 12363264), (6, 10302720), (8, 7727040), (9, 6868480), (10, 6181632), (12, 5151360), (15, 4121088), (16, 3863520), (18, 3434240), (20, 3090816), (24, 2575680), (30, 2060544), (32, 1931760), (36, 1717120), (40, 1545408), (45, 1373696), (48, 1287840), (60, 1030272), (64, 965880), (72, 858560), (80, 772704), (90, 686848), (96, 643920), (120, 515136), (128, 482940), (144, 429280), (160, 386352), (180, 343424), (192, 321960), (240, 257568), (256, 241470), (288, 214640), (320, 193176), (360, 171712), (384, 160980), (480, 128784), (512, 120735), (576, 107320), (640, 96588), (720, 85856), (768, 80490), (960, 64392), (1152, 53660), (1280, 48294), (1440, 42928), (1536, 40245), (1920, 32196), (2304, 26830), (2560, 24147), (2683, 23040), (2880, 21464), (3840, 16098), (4608, 13415), (5366, 11520), (5760, 10732), (7680, 8049)]