72860760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 192

約数和(自身を含む): 280238400

約数和(自身を除く): 207377640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 997, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 1994, 2030, 2088, 2436, 2520, 2610, 2991, 3045, 3480, 3654, 3988, 4060, 4872, 4985, 5220, 5982, 6090, 6979, 7308, 7976, 8120, 8973, 9135, 9970, 10440, 11964, 12180, 13958, 14616, 14955, 17946, 18270, 19940, 20937, 23928, 24360, 27916, 28913, 29910, 34895, 35892, 36540, 39880, 41874, 44865, 55832, 57826, 59820, 62811, 69790, 71784, 73080, 83748, 86739, 89730, 104685, 115652, 119640, 125622, 139580, 144565, 167496, 173478, 179460, 202391, 209370, 231304, 251244, 260217, 279160, 289130, 314055, 346956, 358920, 404782, 418740, 433695, 502488, 520434, 578260, 607173, 628110, 693912, 809564, 837480, 867390, 1011955, 1040868, 1156520, 1214346, 1256220, 1301085, 1619128, 1734780, 1821519, 2023910, 2081736, 2428692, 2512440, 2602170, 3035865, 3469560, 3643038, 4047820, 4857384, 5204340, 6071730, 7286076, 8095640, 9107595, 10408680, 12143460, 14572152, 18215190, 24286920, 36430380, 72860760]

約数ペア:

[(1, 72860760), (2, 36430380), (3, 24286920), (4, 18215190), (5, 14572152), (6, 12143460), (7, 10408680), (8, 9107595), (9, 8095640), (10, 7286076), (12, 6071730), (14, 5204340), (15, 4857384), (18, 4047820), (20, 3643038), (21, 3469560), (24, 3035865), (28, 2602170), (29, 2512440), (30, 2428692), (35, 2081736), (36, 2023910), (40, 1821519), (42, 1734780), (45, 1619128), (56, 1301085), (58, 1256220), (60, 1214346), (63, 1156520), (70, 1040868), (72, 1011955), (84, 867390), (87, 837480), (90, 809564), (105, 693912), (116, 628110), (120, 607173), (126, 578260), (140, 520434), (145, 502488), (168, 433695), (174, 418740), (180, 404782), (203, 358920), (210, 346956), (232, 314055), (252, 289130), (261, 279160), (280, 260217), (290, 251244), (315, 231304), (348, 209370), (360, 202391), (406, 179460), (420, 173478), (435, 167496), (504, 144565), (522, 139580), (580, 125622), (609, 119640), (630, 115652), (696, 104685), (812, 89730), (840, 86739), (870, 83748), (997, 73080), (1015, 71784), (1044, 69790), (1160, 62811), (1218, 59820), (1260, 57826), (1305, 55832), (1624, 44865), (1740, 41874), (1827, 39880), (1994, 36540), (2030, 35892), (2088, 34895), (2436, 29910), (2520, 28913), (2610, 27916), (2991, 24360), (3045, 23928), (3480, 20937), (3654, 19940), (3988, 18270), (4060, 17946), (4872, 14955), (4985, 14616), (5220, 13958), (5982, 12180), (6090, 11964), (6979, 10440), (7308, 9970), (7976, 9135), (8120, 8973)]