1045647540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17657}}^1$

素因数の和:17726

約数の個数: 144

約数和(自身を含む): 3702246912

約数和(自身を除く): 2656599372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 17657, 19740, 29610, 35314, 52971, 59220, 70628, 88285, 105942, 123599, 158913, 176570, 211884, 247198, 264855, 317826, 353140, 370797, 494396, 529710, 617995, 635652, 741594, 794565, 829879, 1059420, 1112391, 1235990, 1483188, 1589130, 1659758, 1853985, 2224782, 2471980, 2489637, 3178260, 3319516, 3707970, 4149395, 4449564, 4979274, 5561955, 5809153, 7415940, 7468911, 8298790, 9958548, 11123910, 11618306, 12448185, 14937822, 16597580, 17427459, 22247820, 23236612, 24896370, 29045765, 29875644, 34854918, 37344555, 49792740, 52282377, 58091530, 69709836, 74689110, 87137295, 104564754, 116183060, 149378220, 174274590, 209129508, 261411885, 348549180, 522823770, 1045647540]

約数ペア:

[(1, 1045647540), (2, 522823770), (3, 348549180), (4, 261411885), (5, 209129508), (6, 174274590), (7, 149378220), (9, 116183060), (10, 104564754), (12, 87137295), (14, 74689110), (15, 69709836), (18, 58091530), (20, 52282377), (21, 49792740), (28, 37344555), (30, 34854918), (35, 29875644), (36, 29045765), (42, 24896370), (45, 23236612), (47, 22247820), (60, 17427459), (63, 16597580), (70, 14937822), (84, 12448185), (90, 11618306), (94, 11123910), (105, 9958548), (126, 8298790), (140, 7468911), (141, 7415940), (180, 5809153), (188, 5561955), (210, 4979274), (235, 4449564), (252, 4149395), (282, 3707970), (315, 3319516), (329, 3178260), (420, 2489637), (423, 2471980), (470, 2224782), (564, 1853985), (630, 1659758), (658, 1589130), (705, 1483188), (846, 1235990), (940, 1112391), (987, 1059420), (1260, 829879), (1316, 794565), (1410, 741594), (1645, 635652), (1692, 617995), (1974, 529710), (2115, 494396), (2820, 370797), (2961, 353140), (3290, 317826), (3948, 264855), (4230, 247198), (4935, 211884), (5922, 176570), (6580, 158913), (8460, 123599), (9870, 105942), (11844, 88285), (14805, 70628), (17657, 59220), (19740, 52971), (29610, 35314)]