123361740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 388952928

約数和(自身を除く): 265591188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 90, 106, 134, 159, 180, 193, 201, 212, 265, 268, 318, 335, 386, 402, 477, 530, 579, 603, 636, 670, 772, 795, 804, 954, 965, 1005, 1060, 1158, 1206, 1340, 1590, 1737, 1908, 1930, 2010, 2316, 2385, 2412, 2895, 3015, 3180, 3474, 3551, 3860, 4020, 4770, 5790, 6030, 6948, 7102, 8685, 9540, 10229, 10653, 11580, 12060, 12931, 14204, 17370, 17755, 20458, 21306, 25862, 30687, 31959, 34740, 35510, 38793, 40916, 42612, 51145, 51724, 53265, 61374, 63918, 64655, 71020, 77586, 92061, 102290, 106530, 116379, 122748, 127836, 129310, 153435, 155172, 159795, 184122, 193965, 204580, 213060, 232758, 258620, 306870, 319590, 368244, 387930, 460305, 465516, 581895, 613740, 639180, 685343, 775860, 920610, 1163790, 1370686, 1841220, 2056029, 2327580, 2741372, 3426715, 4112058, 6168087, 6853430, 8224116, 10280145, 12336174, 13706860, 20560290, 24672348, 30840435, 41120580, 61680870, 123361740]

約数ペア:

[(1, 123361740), (2, 61680870), (3, 41120580), (4, 30840435), (5, 24672348), (6, 20560290), (9, 13706860), (10, 12336174), (12, 10280145), (15, 8224116), (18, 6853430), (20, 6168087), (30, 4112058), (36, 3426715), (45, 2741372), (53, 2327580), (60, 2056029), (67, 1841220), (90, 1370686), (106, 1163790), (134, 920610), (159, 775860), (180, 685343), (193, 639180), (201, 613740), (212, 581895), (265, 465516), (268, 460305), (318, 387930), (335, 368244), (386, 319590), (402, 306870), (477, 258620), (530, 232758), (579, 213060), (603, 204580), (636, 193965), (670, 184122), (772, 159795), (795, 155172), (804, 153435), (954, 129310), (965, 127836), (1005, 122748), (1060, 116379), (1158, 106530), (1206, 102290), (1340, 92061), (1590, 77586), (1737, 71020), (1908, 64655), (1930, 63918), (2010, 61374), (2316, 53265), (2385, 51724), (2412, 51145), (2895, 42612), (3015, 40916), (3180, 38793), (3474, 35510), (3551, 34740), (3860, 31959), (4020, 30687), (4770, 25862), (5790, 21306), (6030, 20458), (6948, 17755), (7102, 17370), (8685, 14204), (9540, 12931), (10229, 12060), (10653, 11580)]