68295480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1725

約数の個数: 128

約数和(自身を含む): 230860800

約数和(自身を除く): 162565320

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, 1669, 1705, 1860, 2046, 2728, 3338, 3410, 3720, 4092, 5007, 5115, 6676, 6820, 8184, 8345, 10014, 10230, 13352, 13640, 16690, 18359, 20028, 20460, 25035, 33380, 36718, 40056, 40920, 50070, 51739, 55077, 66760, 73436, 91795, 100140, 103478, 110154, 146872, 155217, 183590, 200280, 206956, 220308, 258695, 275385, 310434, 367180, 413912, 440616, 517390, 550770, 569129, 620868, 734360, 776085, 1034780, 1101540, 1138258, 1241736, 1552170, 1707387, 2069560, 2203080, 2276516, 2845645, 3104340, 3414774, 4553032, 5691290, 6208680, 6829548, 8536935, 11382580, 13659096, 17073870, 22765160, 34147740, 68295480]

約数ペア:

[(1, 68295480), (2, 34147740), (3, 22765160), (4, 17073870), (5, 13659096), (6, 11382580), (8, 8536935), (10, 6829548), (11, 6208680), (12, 5691290), (15, 4553032), (20, 3414774), (22, 3104340), (24, 2845645), (30, 2276516), (31, 2203080), (33, 2069560), (40, 1707387), (44, 1552170), (55, 1241736), (60, 1138258), (62, 1101540), (66, 1034780), (88, 776085), (93, 734360), (110, 620868), (120, 569129), (124, 550770), (132, 517390), (155, 440616), (165, 413912), (186, 367180), (220, 310434), (248, 275385), (264, 258695), (310, 220308), (330, 206956), (341, 200280), (372, 183590), (440, 155217), (465, 146872), (620, 110154), (660, 103478), (682, 100140), (744, 91795), (930, 73436), (1023, 66760), (1240, 55077), (1320, 51739), (1364, 50070), (1669, 40920), (1705, 40056), (1860, 36718), (2046, 33380), (2728, 25035), (3338, 20460), (3410, 20028), (3720, 18359), (4092, 16690), (5007, 13640), (5115, 13352), (6676, 10230), (6820, 10014), (8184, 8345)]