64991160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1579

約数の個数: 160

約数和(自身を含む): 235398240

約数和(自身を除く): 170407080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1543, 1560, 1620, 1755, 2106, 2340, 2808, 3086, 3240, 3510, 4212, 4629, 4680, 5265, 6172, 7020, 7715, 8424, 9258, 10530, 12344, 13887, 14040, 15430, 18516, 20059, 21060, 23145, 27774, 30860, 37032, 40118, 41661, 42120, 46290, 55548, 60177, 61720, 69435, 80236, 83322, 92580, 100295, 111096, 120354, 124983, 138870, 160472, 166644, 180531, 185160, 200590, 208305, 240708, 249966, 277740, 300885, 333288, 361062, 401180, 416610, 481416, 499932, 541593, 555480, 601770, 624915, 722124, 802360, 833220, 902655, 999864, 1083186, 1203540, 1249830, 1444248, 1624779, 1666440, 1805310, 2166372, 2407080, 2499660, 2707965, 3249558, 3610620, 4332744, 4999320, 5415930, 6499116, 7221240, 8123895, 10831860, 12998232, 16247790, 21663720, 32495580, 64991160]

約数ペア:

[(1, 64991160), (2, 32495580), (3, 21663720), (4, 16247790), (5, 12998232), (6, 10831860), (8, 8123895), (9, 7221240), (10, 6499116), (12, 5415930), (13, 4999320), (15, 4332744), (18, 3610620), (20, 3249558), (24, 2707965), (26, 2499660), (27, 2407080), (30, 2166372), (36, 1805310), (39, 1666440), (40, 1624779), (45, 1444248), (52, 1249830), (54, 1203540), (60, 1083186), (65, 999864), (72, 902655), (78, 833220), (81, 802360), (90, 722124), (104, 624915), (108, 601770), (117, 555480), (120, 541593), (130, 499932), (135, 481416), (156, 416610), (162, 401180), (180, 361062), (195, 333288), (216, 300885), (234, 277740), (260, 249966), (270, 240708), (312, 208305), (324, 200590), (351, 185160), (360, 180531), (390, 166644), (405, 160472), (468, 138870), (520, 124983), (540, 120354), (585, 111096), (648, 100295), (702, 92580), (780, 83322), (810, 80236), (936, 69435), (1053, 61720), (1080, 60177), (1170, 55548), (1404, 46290), (1543, 42120), (1560, 41661), (1620, 40118), (1755, 37032), (2106, 30860), (2340, 27774), (2808, 23145), (3086, 21060), (3240, 20059), (3510, 18516), (4212, 15430), (4629, 14040), (4680, 13887), (5265, 12344), (6172, 10530), (7020, 9258), (7715, 8424)]