2016309720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4903}}^1$

素因数の和:5089

約数の個数: 128

約数和(自身を含む): 6355584000

約数和(自身を除く): 4339274280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 149, 184, 230, 276, 298, 345, 447, 460, 552, 596, 690, 745, 894, 920, 1192, 1380, 1490, 1788, 2235, 2760, 2980, 3427, 3576, 4470, 4903, 5960, 6854, 8940, 9806, 10281, 13708, 14709, 17135, 17880, 19612, 20562, 24515, 27416, 29418, 34270, 39224, 41124, 49030, 51405, 58836, 68540, 73545, 82248, 98060, 102810, 112769, 117672, 137080, 147090, 196120, 205620, 225538, 294180, 338307, 411240, 451076, 563845, 588360, 676614, 730547, 902152, 1127690, 1353228, 1461094, 1691535, 2191641, 2255380, 2706456, 2922188, 3383070, 3652735, 4383282, 4510760, 5844376, 6766140, 7305470, 8766564, 10958205, 13532280, 14610940, 16802581, 17533128, 21916410, 29221880, 33605162, 43832820, 50407743, 67210324, 84012905, 87665640, 100815486, 134420648, 168025810, 201630972, 252038715, 336051620, 403261944, 504077430, 672103240, 1008154860, 2016309720]

約数ペア:

[(1, 2016309720), (2, 1008154860), (3, 672103240), (4, 504077430), (5, 403261944), (6, 336051620), (8, 252038715), (10, 201630972), (12, 168025810), (15, 134420648), (20, 100815486), (23, 87665640), (24, 84012905), (30, 67210324), (40, 50407743), (46, 43832820), (60, 33605162), (69, 29221880), (92, 21916410), (115, 17533128), (120, 16802581), (138, 14610940), (149, 13532280), (184, 10958205), (230, 8766564), (276, 7305470), (298, 6766140), (345, 5844376), (447, 4510760), (460, 4383282), (552, 3652735), (596, 3383070), (690, 2922188), (745, 2706456), (894, 2255380), (920, 2191641), (1192, 1691535), (1380, 1461094), (1490, 1353228), (1788, 1127690), (2235, 902152), (2760, 730547), (2980, 676614), (3427, 588360), (3576, 563845), (4470, 451076), (4903, 411240), (5960, 338307), (6854, 294180), (8940, 225538), (9806, 205620), (10281, 196120), (13708, 147090), (14709, 137080), (17135, 117672), (17880, 112769), (19612, 102810), (20562, 98060), (24515, 82248), (27416, 73545), (29418, 68540), (34270, 58836), (39224, 51405), (41124, 49030)]