68049960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1719

約数の個数: 128

約数和(自身を含む): 230031360

約数和(自身を除く): 161981400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1663, 1705, 1860, 2046, 2728, 3326, 3410, 3720, 4092, 4989, 5115, 6652, 6820, 8184, 8315, 9978, 10230, 13304, 13640, 16630, 18293, 19956, 20460, 24945, 33260, 36586, 39912, 40920, 49890, 51553, 54879, 66520, 73172, 91465, 99780, 103106, 109758, 146344, 154659, 182930, 199560, 206212, 219516, 257765, 274395, 309318, 365860, 412424, 439032, 515530, 548790, 567083, 618636, 731720, 773295, 1031060, 1097580, 1134166, 1237272, 1546590, 1701249, 2062120, 2195160, 2268332, 2835415, 3093180, 3402498, 4536664, 5670830, 6186360, 6804996, 8506245, 11341660, 13609992, 17012490, 22683320, 34024980, 68049960]

約数ペア:

[(1, 68049960), (2, 34024980), (3, 22683320), (4, 17012490), (5, 13609992), (6, 11341660), (8, 8506245), (10, 6804996), (11, 6186360), (12, 5670830), (15, 4536664), (20, 3402498), (22, 3093180), (24, 2835415), (30, 2268332), (31, 2195160), (33, 2062120), (40, 1701249), (44, 1546590), (55, 1237272), (60, 1134166), (62, 1097580), (66, 1031060), (88, 773295), (93, 731720), (110, 618636), (120, 567083), (124, 548790), (132, 515530), (155, 439032), (165, 412424), (186, 365860), (220, 309318), (248, 274395), (264, 257765), (310, 219516), (330, 206212), (341, 199560), (372, 182930), (440, 154659), (465, 146344), (620, 109758), (660, 103106), (682, 99780), (744, 91465), (930, 73172), (1023, 66520), (1240, 54879), (1320, 51553), (1364, 49890), (1663, 40920), (1705, 39912), (1860, 36586), (2046, 33260), (2728, 24945), (3326, 20460), (3410, 19956), (3720, 18293), (4092, 16630), (4989, 13640), (5115, 13304), (6652, 10230), (6820, 9978), (8184, 8315)]