72046440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 248227200

約数和(自身を除く): 176180760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 67, 72, 87, 90, 103, 116, 120, 134, 145, 174, 180, 201, 206, 232, 261, 268, 290, 309, 335, 348, 360, 402, 412, 435, 515, 522, 536, 580, 603, 618, 670, 696, 804, 824, 870, 927, 1005, 1030, 1044, 1160, 1206, 1236, 1305, 1340, 1545, 1608, 1740, 1854, 1943, 2010, 2060, 2088, 2412, 2472, 2610, 2680, 2987, 3015, 3090, 3480, 3708, 3886, 4020, 4120, 4635, 4824, 5220, 5829, 5974, 6030, 6180, 6901, 7416, 7772, 8040, 8961, 9270, 9715, 10440, 11658, 11948, 12060, 12360, 13802, 14935, 15544, 17487, 17922, 18540, 19430, 20703, 23316, 23896, 24120, 26883, 27604, 29145, 29870, 34505, 34974, 35844, 37080, 38860, 41406, 44805, 46632, 53766, 55208, 58290, 59740, 62109, 69010, 69948, 71688, 77720, 82812, 87435, 89610, 103515, 107532, 116580, 119480, 124218, 134415, 138020, 139896, 165624, 174870, 179220, 200129, 207030, 215064, 233160, 248436, 268830, 276040, 310545, 349740, 358440, 400258, 414060, 496872, 537660, 600387, 621090, 699480, 800516, 828120, 1000645, 1075320, 1200774, 1242180, 1601032, 1801161, 2001290, 2401548, 2484360, 3001935, 3602322, 4002580, 4803096, 6003870, 7204644, 8005160, 9005805, 12007740, 14409288, 18011610, 24015480, 36023220, 72046440]

約数ペア:

[(1, 72046440), (2, 36023220), (3, 24015480), (4, 18011610), (5, 14409288), (6, 12007740), (8, 9005805), (9, 8005160), (10, 7204644), (12, 6003870), (15, 4803096), (18, 4002580), (20, 3602322), (24, 3001935), (29, 2484360), (30, 2401548), (36, 2001290), (40, 1801161), (45, 1601032), (58, 1242180), (60, 1200774), (67, 1075320), (72, 1000645), (87, 828120), (90, 800516), (103, 699480), (116, 621090), (120, 600387), (134, 537660), (145, 496872), (174, 414060), (180, 400258), (201, 358440), (206, 349740), (232, 310545), (261, 276040), (268, 268830), (290, 248436), (309, 233160), (335, 215064), (348, 207030), (360, 200129), (402, 179220), (412, 174870), (435, 165624), (515, 139896), (522, 138020), (536, 134415), (580, 124218), (603, 119480), (618, 116580), (670, 107532), (696, 103515), (804, 89610), (824, 87435), (870, 82812), (927, 77720), (1005, 71688), (1030, 69948), (1044, 69010), (1160, 62109), (1206, 59740), (1236, 58290), (1305, 55208), (1340, 53766), (1545, 46632), (1608, 44805), (1740, 41406), (1854, 38860), (1943, 37080), (2010, 35844), (2060, 34974), (2088, 34505), (2412, 29870), (2472, 29145), (2610, 27604), (2680, 26883), (2987, 24120), (3015, 23896), (3090, 23316), (3480, 20703), (3708, 19430), (3886, 18540), (4020, 17922), (4120, 17487), (4635, 15544), (4824, 14935), (5220, 13802), (5829, 12360), (5974, 12060), (6030, 11948), (6180, 11658), (6901, 10440), (7416, 9715), (7772, 9270), (8040, 8961)]