19440515040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{18587}}^1$

素因数の和:20784

約数の個数: 96

約数和(自身を含む): 61269022080

約数和(自身を除く): 41828507040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2179, 4358, 6537, 8716, 10895, 13074, 17432, 18587, 21790, 26148, 32685, 34864, 37174, 43580, 52296, 55761, 65370, 69728, 74348, 87160, 92935, 104592, 111522, 130740, 148696, 174320, 185870, 209184, 223044, 261480, 278805, 297392, 348640, 371740, 446088, 522960, 557610, 594784, 743480, 892176, 1045920, 1115220, 1486960, 1784352, 2230440, 2973920, 4460880, 8921760, 40501073, 81002146, 121503219, 162004292, 202505365, 243006438, 324008584, 405010730, 486012876, 607516095, 648017168, 810021460, 972025752, 1215032190, 1296034336, 1620042920, 1944051504, 2430064380, 3240085840, 3888103008, 4860128760, 6480171680, 9720257520, 19440515040]

約数ペア:

[(1, 19440515040), (2, 9720257520), (3, 6480171680), (4, 4860128760), (5, 3888103008), (6, 3240085840), (8, 2430064380), (10, 1944051504), (12, 1620042920), (15, 1296034336), (16, 1215032190), (20, 972025752), (24, 810021460), (30, 648017168), (32, 607516095), (40, 486012876), (48, 405010730), (60, 324008584), (80, 243006438), (96, 202505365), (120, 162004292), (160, 121503219), (240, 81002146), (480, 40501073), (2179, 8921760), (4358, 4460880), (6537, 2973920), (8716, 2230440), (10895, 1784352), (13074, 1486960), (17432, 1115220), (18587, 1045920), (21790, 892176), (26148, 743480), (32685, 594784), (34864, 557610), (37174, 522960), (43580, 446088), (52296, 371740), (55761, 348640), (65370, 297392), (69728, 278805), (74348, 261480), (87160, 223044), (92935, 209184), (104592, 185870), (111522, 174320), (130740, 148696)]