2680123440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1093}}^1$

素因数の和:1727

約数の個数: 160

約数和(自身を含む): 8819810496

約数和(自身を除く): 6139687056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 601, 680, 816, 1020, 1093, 1202, 1360, 1803, 2040, 2186, 2404, 3005, 3279, 3606, 4080, 4372, 4808, 5465, 6010, 6558, 7212, 8744, 9015, 9616, 10217, 10930, 12020, 13116, 14424, 16395, 17488, 18030, 18581, 20434, 21860, 24040, 26232, 28848, 30651, 32790, 36060, 37162, 40868, 43720, 48080, 51085, 52464, 55743, 61302, 65580, 72120, 74324, 81736, 87440, 92905, 102170, 111486, 122604, 131160, 144240, 148648, 153255, 163472, 185810, 204340, 222972, 245208, 262320, 278715, 297296, 306510, 371620, 408680, 445944, 490416, 557430, 613020, 656893, 743240, 817360, 891888, 1114860, 1226040, 1313786, 1486480, 1970679, 2229720, 2452080, 2627572, 3284465, 3941358, 4459440, 5255144, 6568930, 7882716, 9853395, 10510288, 11167181, 13137860, 15765432, 19706790, 22334362, 26275720, 31530864, 33501543, 39413580, 44668724, 52551440, 55835905, 67003086, 78827160, 89337448, 111671810, 134006172, 157654320, 167507715, 178674896, 223343620, 268012344, 335015430, 446687240, 536024688, 670030860, 893374480, 1340061720, 2680123440]

約数ペア:

[(1, 2680123440), (2, 1340061720), (3, 893374480), (4, 670030860), (5, 536024688), (6, 446687240), (8, 335015430), (10, 268012344), (12, 223343620), (15, 178674896), (16, 167507715), (17, 157654320), (20, 134006172), (24, 111671810), (30, 89337448), (34, 78827160), (40, 67003086), (48, 55835905), (51, 52551440), (60, 44668724), (68, 39413580), (80, 33501543), (85, 31530864), (102, 26275720), (120, 22334362), (136, 19706790), (170, 15765432), (204, 13137860), (240, 11167181), (255, 10510288), (272, 9853395), (340, 7882716), (408, 6568930), (510, 5255144), (601, 4459440), (680, 3941358), (816, 3284465), (1020, 2627572), (1093, 2452080), (1202, 2229720), (1360, 1970679), (1803, 1486480), (2040, 1313786), (2186, 1226040), (2404, 1114860), (3005, 891888), (3279, 817360), (3606, 743240), (4080, 656893), (4372, 613020), (4808, 557430), (5465, 490416), (6010, 445944), (6558, 408680), (7212, 371620), (8744, 306510), (9015, 297296), (9616, 278715), (10217, 262320), (10930, 245208), (12020, 222972), (13116, 204340), (14424, 185810), (16395, 163472), (17488, 153255), (18030, 148648), (18581, 144240), (20434, 131160), (21860, 122604), (24040, 111486), (26232, 102170), (28848, 92905), (30651, 87440), (32790, 81736), (36060, 74324), (37162, 72120), (40868, 65580), (43720, 61302), (48080, 55743), (51085, 52464)]