1268217585840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{654233}}^1$

素因数の和:654487

約数の個数: 160

約数和(自身を含む): 4047813798336

約数和(自身を除く): 2779596212496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 197, 205, 240, 246, 328, 394, 410, 492, 591, 615, 656, 788, 820, 984, 985, 1182, 1230, 1576, 1640, 1968, 1970, 2364, 2460, 2955, 3152, 3280, 3940, 4728, 4920, 5910, 7880, 8077, 9456, 9840, 11820, 15760, 16154, 23640, 24231, 32308, 40385, 47280, 48462, 64616, 80770, 96924, 121155, 129232, 161540, 193848, 242310, 323080, 387696, 484620, 646160, 654233, 969240, 1308466, 1938480, 1962699, 2616932, 3271165, 3925398, 5233864, 6542330, 7850796, 9813495, 10467728, 13084660, 15701592, 19626990, 26169320, 26823553, 31403184, 39253980, 52338640, 53647106, 78507960, 80470659, 107294212, 128883901, 134117765, 157015920, 160941318, 214588424, 257767802, 268235530, 321882636, 386651703, 402353295, 429176848, 515535604, 536471060, 643765272, 644419505, 773303406, 804706590, 1031071208, 1072942120, 1287530544, 1288839010, 1546606812, 1609413180, 1933258515, 2062142416, 2145884240, 2577678020, 3093213624, 3218826360, 3866517030, 5155356040, 5284239941, 6186427248, 6437652720, 7733034060, 10310712080, 10568479882, 15466068120, 15852719823, 21136959764, 26421199705, 30932136240, 31705439646, 42273919528, 52842399410, 63410879292, 79263599115, 84547839056, 105684798820, 126821758584, 158527198230, 211369597640, 253643517168, 317054396460, 422739195280, 634108792920, 1268217585840]

約数ペア:

[(1, 1268217585840), (2, 634108792920), (3, 422739195280), (4, 317054396460), (5, 253643517168), (6, 211369597640), (8, 158527198230), (10, 126821758584), (12, 105684798820), (15, 84547839056), (16, 79263599115), (20, 63410879292), (24, 52842399410), (30, 42273919528), (40, 31705439646), (41, 30932136240), (48, 26421199705), (60, 21136959764), (80, 15852719823), (82, 15466068120), (120, 10568479882), (123, 10310712080), (164, 7733034060), (197, 6437652720), (205, 6186427248), (240, 5284239941), (246, 5155356040), (328, 3866517030), (394, 3218826360), (410, 3093213624), (492, 2577678020), (591, 2145884240), (615, 2062142416), (656, 1933258515), (788, 1609413180), (820, 1546606812), (984, 1288839010), (985, 1287530544), (1182, 1072942120), (1230, 1031071208), (1576, 804706590), (1640, 773303406), (1968, 644419505), (1970, 643765272), (2364, 536471060), (2460, 515535604), (2955, 429176848), (3152, 402353295), (3280, 386651703), (3940, 321882636), (4728, 268235530), (4920, 257767802), (5910, 214588424), (7880, 160941318), (8077, 157015920), (9456, 134117765), (9840, 128883901), (11820, 107294212), (15760, 80470659), (16154, 78507960), (23640, 53647106), (24231, 52338640), (32308, 39253980), (40385, 31403184), (47280, 26823553), (48462, 26169320), (64616, 19626990), (80770, 15701592), (96924, 13084660), (121155, 10467728), (129232, 9813495), (161540, 7850796), (193848, 6542330), (242310, 5233864), (323080, 3925398), (387696, 3271165), (484620, 2616932), (646160, 1962699), (654233, 1938480), (969240, 1308466)]