1964986920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1433}}^1$

素因数の和:1756

約数の個数: 192

約数和(自身を含む): 6905742480

約数和(自身を除く): 4940755560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 293, 312, 360, 390, 468, 520, 585, 586, 780, 879, 936, 1170, 1172, 1433, 1465, 1560, 1758, 2340, 2344, 2637, 2866, 2930, 3516, 3809, 4299, 4395, 4680, 5274, 5732, 5860, 7032, 7165, 7618, 8598, 8790, 10548, 11427, 11464, 11720, 12897, 13185, 14330, 15236, 17196, 17580, 18629, 19045, 21096, 21495, 22854, 25794, 26370, 28660, 30472, 34281, 34392, 35160, 37258, 38090, 42990, 45708, 51588, 52740, 55887, 57135, 57320, 64485, 68562, 74516, 76180, 85980, 91416, 93145, 103176, 105480, 111774, 114270, 128970, 137124, 149032, 152360, 167661, 171405, 171960, 186290, 223548, 228540, 257940, 274248, 279435, 335322, 342810, 372580, 419869, 447096, 457080, 515880, 558870, 670644, 685620, 745160, 838305, 839738, 1117740, 1259607, 1341288, 1371240, 1676610, 1679476, 2099345, 2235480, 2519214, 3353220, 3358952, 3778821, 4198690, 5038428, 5458297, 6298035, 6706440, 7557642, 8397380, 10076856, 10916594, 12596070, 15115284, 16374891, 16794760, 18894105, 21833188, 25192140, 27291485, 30230568, 32749782, 37788210, 43666376, 49124673, 50384280, 54582970, 65499564, 75576420, 81874455, 98249346, 109165940, 130999128, 151152840, 163748910, 196498692, 218331880, 245623365, 327497820, 392997384, 491246730, 654995640, 982493460, 1964986920]

約数ペア:

[(1, 1964986920), (2, 982493460), (3, 654995640), (4, 491246730), (5, 392997384), (6, 327497820), (8, 245623365), (9, 218331880), (10, 196498692), (12, 163748910), (13, 151152840), (15, 130999128), (18, 109165940), (20, 98249346), (24, 81874455), (26, 75576420), (30, 65499564), (36, 54582970), (39, 50384280), (40, 49124673), (45, 43666376), (52, 37788210), (60, 32749782), (65, 30230568), (72, 27291485), (78, 25192140), (90, 21833188), (104, 18894105), (117, 16794760), (120, 16374891), (130, 15115284), (156, 12596070), (180, 10916594), (195, 10076856), (234, 8397380), (260, 7557642), (293, 6706440), (312, 6298035), (360, 5458297), (390, 5038428), (468, 4198690), (520, 3778821), (585, 3358952), (586, 3353220), (780, 2519214), (879, 2235480), (936, 2099345), (1170, 1679476), (1172, 1676610), (1433, 1371240), (1465, 1341288), (1560, 1259607), (1758, 1117740), (2340, 839738), (2344, 838305), (2637, 745160), (2866, 685620), (2930, 670644), (3516, 558870), (3809, 515880), (4299, 457080), (4395, 447096), (4680, 419869), (5274, 372580), (5732, 342810), (5860, 335322), (7032, 279435), (7165, 274248), (7618, 257940), (8598, 228540), (8790, 223548), (10548, 186290), (11427, 171960), (11464, 171405), (11720, 167661), (12897, 152360), (13185, 149032), (14330, 137124), (15236, 128970), (17196, 114270), (17580, 111774), (18629, 105480), (19045, 103176), (21096, 93145), (21495, 91416), (22854, 85980), (25794, 76180), (26370, 74516), (28660, 68562), (30472, 64485), (34281, 57320), (34392, 57135), (35160, 55887), (37258, 52740), (38090, 51588), (42990, 45708)]