1328973480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9539}}^1$

素因数の和:9605

約数の個数: 160

約数和(自身を含む): 4571186400

約数和(自身を除く): 3242212920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 3096, 3240, 3483, 3870, 4644, 5160, 5805, 6966, 7740, 9288, 9539, 11610, 13932, 15480, 17415, 19078, 23220, 27864, 28617, 34830, 38156, 46440, 47695, 57234, 69660, 76312, 85851, 95390, 114468, 139320, 143085, 171702, 190780, 228936, 257553, 286170, 343404, 381560, 410177, 429255, 515106, 572340, 686808, 772659, 820354, 858510, 1030212, 1144680, 1230531, 1287765, 1545318, 1640708, 1717020, 2050885, 2060424, 2461062, 2575530, 3090636, 3281416, 3434040, 3691593, 3863295, 4101770, 4922124, 5151060, 6152655, 6181272, 7383186, 7726590, 8203540, 9844248, 10302120, 11074779, 12305310, 14766372, 15453180, 16407080, 18457965, 22149558, 24610620, 29532744, 30906360, 33224337, 36915930, 44299116, 49221240, 55373895, 66448674, 73831860, 88598232, 110747790, 132897348, 147663720, 166121685, 221495580, 265794696, 332243370, 442991160, 664486740, 1328973480]

約数ペア:

[(1, 1328973480), (2, 664486740), (3, 442991160), (4, 332243370), (5, 265794696), (6, 221495580), (8, 166121685), (9, 147663720), (10, 132897348), (12, 110747790), (15, 88598232), (18, 73831860), (20, 66448674), (24, 55373895), (27, 49221240), (30, 44299116), (36, 36915930), (40, 33224337), (43, 30906360), (45, 29532744), (54, 24610620), (60, 22149558), (72, 18457965), (81, 16407080), (86, 15453180), (90, 14766372), (108, 12305310), (120, 11074779), (129, 10302120), (135, 9844248), (162, 8203540), (172, 7726590), (180, 7383186), (215, 6181272), (216, 6152655), (258, 5151060), (270, 4922124), (324, 4101770), (344, 3863295), (360, 3691593), (387, 3434040), (405, 3281416), (430, 3090636), (516, 2575530), (540, 2461062), (645, 2060424), (648, 2050885), (774, 1717020), (810, 1640708), (860, 1545318), (1032, 1287765), (1080, 1230531), (1161, 1144680), (1290, 1030212), (1548, 858510), (1620, 820354), (1720, 772659), (1935, 686808), (2322, 572340), (2580, 515106), (3096, 429255), (3240, 410177), (3483, 381560), (3870, 343404), (4644, 286170), (5160, 257553), (5805, 228936), (6966, 190780), (7740, 171702), (9288, 143085), (9539, 139320), (11610, 114468), (13932, 95390), (15480, 85851), (17415, 76312), (19078, 69660), (23220, 57234), (27864, 47695), (28617, 46440), (34830, 38156)]