1974360240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1772

約数の個数: 240

約数和(自身を含む): 6977767680

約数和(自身を除く): 5003407440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 53, 60, 62, 72, 80, 90, 93, 106, 120, 124, 144, 155, 159, 180, 186, 212, 240, 248, 265, 279, 310, 318, 360, 372, 424, 465, 477, 496, 530, 558, 620, 636, 720, 744, 795, 848, 930, 954, 1060, 1116, 1240, 1272, 1395, 1488, 1590, 1643, 1669, 1860, 1908, 2120, 2232, 2385, 2480, 2544, 2790, 3180, 3286, 3338, 3720, 3816, 4240, 4464, 4770, 4929, 5007, 5580, 6360, 6572, 6676, 7440, 7632, 8215, 8345, 9540, 9858, 10014, 11160, 12720, 13144, 13352, 14787, 15021, 16430, 16690, 19080, 19716, 20028, 22320, 24645, 25035, 26288, 26704, 29574, 30042, 32860, 33380, 38160, 39432, 40056, 49290, 50070, 51739, 59148, 60084, 65720, 66760, 73935, 75105, 78864, 80112, 88457, 98580, 100140, 103478, 118296, 120168, 131440, 133520, 147870, 150210, 155217, 176914, 197160, 200280, 206956, 236592, 240336, 258695, 265371, 295740, 300420, 310434, 353828, 394320, 400560, 413912, 442285, 465651, 517390, 530742, 591480, 600840, 620868, 707656, 776085, 796113, 827824, 884570, 931302, 1034780, 1061484, 1182960, 1201680, 1241736, 1326855, 1415312, 1552170, 1592226, 1769140, 1862604, 2069560, 2122968, 2328255, 2483472, 2653710, 2742167, 3104340, 3184452, 3538280, 3725208, 3980565, 4139120, 4245936, 4656510, 5307420, 5484334, 6208680, 6368904, 7076560, 7450416, 7961130, 8226501, 9313020, 10614840, 10968668, 12417360, 12737808, 13710835, 15922260, 16453002, 18626040, 21229680, 21937336, 24679503, 27421670, 31844520, 32906004, 37252080, 41132505, 43874672, 49359006, 54843340, 63689040, 65812008, 82265010, 98718012, 109686680, 123397515, 131624016, 164530020, 197436024, 219373360, 246795030, 329060040, 394872048, 493590060, 658120080, 987180120, 1974360240]

約数ペア:

[(1, 1974360240), (2, 987180120), (3, 658120080), (4, 493590060), (5, 394872048), (6, 329060040), (8, 246795030), (9, 219373360), (10, 197436024), (12, 164530020), (15, 131624016), (16, 123397515), (18, 109686680), (20, 98718012), (24, 82265010), (30, 65812008), (31, 63689040), (36, 54843340), (40, 49359006), (45, 43874672), (48, 41132505), (53, 37252080), (60, 32906004), (62, 31844520), (72, 27421670), (80, 24679503), (90, 21937336), (93, 21229680), (106, 18626040), (120, 16453002), (124, 15922260), (144, 13710835), (155, 12737808), (159, 12417360), (180, 10968668), (186, 10614840), (212, 9313020), (240, 8226501), (248, 7961130), (265, 7450416), (279, 7076560), (310, 6368904), (318, 6208680), (360, 5484334), (372, 5307420), (424, 4656510), (465, 4245936), (477, 4139120), (496, 3980565), (530, 3725208), (558, 3538280), (620, 3184452), (636, 3104340), (720, 2742167), (744, 2653710), (795, 2483472), (848, 2328255), (930, 2122968), (954, 2069560), (1060, 1862604), (1116, 1769140), (1240, 1592226), (1272, 1552170), (1395, 1415312), (1488, 1326855), (1590, 1241736), (1643, 1201680), (1669, 1182960), (1860, 1061484), (1908, 1034780), (2120, 931302), (2232, 884570), (2385, 827824), (2480, 796113), (2544, 776085), (2790, 707656), (3180, 620868), (3286, 600840), (3338, 591480), (3720, 530742), (3816, 517390), (4240, 465651), (4464, 442285), (4770, 413912), (4929, 400560), (5007, 394320), (5580, 353828), (6360, 310434), (6572, 300420), (6676, 295740), (7440, 265371), (7632, 258695), (8215, 240336), (8345, 236592), (9540, 206956), (9858, 200280), (10014, 197160), (11160, 176914), (12720, 155217), (13144, 150210), (13352, 147870), (14787, 133520), (15021, 131440), (16430, 120168), (16690, 118296), (19080, 103478), (19716, 100140), (20028, 98580), (22320, 88457), (24645, 80112), (25035, 78864), (26288, 75105), (26704, 73935), (29574, 66760), (30042, 65720), (32860, 60084), (33380, 59148), (38160, 51739), (39432, 50070), (40056, 49290)]