1216758240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4062

約数の個数: 192

約数和(自身を含む): 4319723520

約数和(自身を除く): 3102965280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 852, 864, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1917, 2130, 2160, 2272, 2556, 2840, 3195, 3408, 3834, 3967, 4260, 4320, 5112, 5680, 6390, 6816, 7668, 7934, 8520, 9585, 10224, 11360, 11901, 12780, 15336, 15868, 17040, 19170, 19835, 20448, 23802, 25560, 30672, 31736, 34080, 35703, 38340, 39670, 47604, 51120, 59505, 61344, 63472, 71406, 76680, 79340, 95208, 102240, 107109, 119010, 126944, 142812, 153360, 158680, 178515, 190416, 214218, 238020, 281657, 285624, 306720, 317360, 357030, 380832, 428436, 476040, 535545, 563314, 571248, 634720, 714060, 844971, 856872, 952080, 1071090, 1126628, 1142496, 1408285, 1428120, 1689942, 1713744, 1904160, 2142180, 2253256, 2534913, 2816570, 2856240, 3379884, 3427488, 4224855, 4284360, 4506512, 5069826, 5633140, 5712480, 6759768, 7604739, 8449710, 8568720, 9013024, 10139652, 11266280, 12674565, 13519536, 15209478, 16899420, 17137440, 20279304, 22532560, 25349130, 27039072, 30418956, 33798840, 38023695, 40558608, 45065120, 50698260, 60837912, 67597680, 76047390, 81117216, 101396520, 121675824, 135195360, 152094780, 202793040, 243351648, 304189560, 405586080, 608379120, 1216758240]

約数ペア:

[(1, 1216758240), (2, 608379120), (3, 405586080), (4, 304189560), (5, 243351648), (6, 202793040), (8, 152094780), (9, 135195360), (10, 121675824), (12, 101396520), (15, 81117216), (16, 76047390), (18, 67597680), (20, 60837912), (24, 50698260), (27, 45065120), (30, 40558608), (32, 38023695), (36, 33798840), (40, 30418956), (45, 27039072), (48, 25349130), (54, 22532560), (60, 20279304), (71, 17137440), (72, 16899420), (80, 15209478), (90, 13519536), (96, 12674565), (108, 11266280), (120, 10139652), (135, 9013024), (142, 8568720), (144, 8449710), (160, 7604739), (180, 6759768), (213, 5712480), (216, 5633140), (240, 5069826), (270, 4506512), (284, 4284360), (288, 4224855), (355, 3427488), (360, 3379884), (426, 2856240), (432, 2816570), (480, 2534913), (540, 2253256), (568, 2142180), (639, 1904160), (710, 1713744), (720, 1689942), (852, 1428120), (864, 1408285), (1065, 1142496), (1080, 1126628), (1136, 1071090), (1278, 952080), (1420, 856872), (1440, 844971), (1704, 714060), (1917, 634720), (2130, 571248), (2160, 563314), (2272, 535545), (2556, 476040), (2840, 428436), (3195, 380832), (3408, 357030), (3834, 317360), (3967, 306720), (4260, 285624), (4320, 281657), (5112, 238020), (5680, 214218), (6390, 190416), (6816, 178515), (7668, 158680), (7934, 153360), (8520, 142812), (9585, 126944), (10224, 119010), (11360, 107109), (11901, 102240), (12780, 95208), (15336, 79340), (15868, 76680), (17040, 71406), (19170, 63472), (19835, 61344), (20448, 59505), (23802, 51120), (25560, 47604), (30672, 39670), (31736, 38340), (34080, 35703)]