73271520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2423}}^1$

素因数の和:2454

約数の個数: 192

約数和(自身を含む): 293207040

約数和(自身を除く): 219935520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2423, 2520, 3024, 3360, 3780, 4320, 4846, 5040, 6048, 7269, 7560, 9692, 10080, 12115, 14538, 15120, 16961, 19384, 21807, 24230, 29076, 30240, 33922, 36345, 38768, 43614, 48460, 50883, 58152, 65421, 67844, 72690, 77536, 84805, 87228, 96920, 101766, 109035, 116304, 130842, 135688, 145380, 152649, 169610, 174456, 193840, 203532, 218070, 232608, 254415, 261684, 271376, 290760, 305298, 327105, 339220, 348912, 387680, 407064, 436140, 457947, 508830, 523368, 542752, 581520, 610596, 654210, 678440, 697824, 763245, 814128, 872280, 915894, 1017660, 1046736, 1163040, 1221192, 1308420, 1356880, 1526490, 1628256, 1744560, 1831788, 2035320, 2093472, 2289735, 2442384, 2616840, 2713760, 3052980, 3489120, 3663576, 4070640, 4579470, 4884768, 5233680, 6105960, 7327152, 8141280, 9158940, 10467360, 12211920, 14654304, 18317880, 24423840, 36635760, 73271520]

約数ペア:

[(1, 73271520), (2, 36635760), (3, 24423840), (4, 18317880), (5, 14654304), (6, 12211920), (7, 10467360), (8, 9158940), (9, 8141280), (10, 7327152), (12, 6105960), (14, 5233680), (15, 4884768), (16, 4579470), (18, 4070640), (20, 3663576), (21, 3489120), (24, 3052980), (27, 2713760), (28, 2616840), (30, 2442384), (32, 2289735), (35, 2093472), (36, 2035320), (40, 1831788), (42, 1744560), (45, 1628256), (48, 1526490), (54, 1356880), (56, 1308420), (60, 1221192), (63, 1163040), (70, 1046736), (72, 1017660), (80, 915894), (84, 872280), (90, 814128), (96, 763245), (105, 697824), (108, 678440), (112, 654210), (120, 610596), (126, 581520), (135, 542752), (140, 523368), (144, 508830), (160, 457947), (168, 436140), (180, 407064), (189, 387680), (210, 348912), (216, 339220), (224, 327105), (240, 305298), (252, 290760), (270, 271376), (280, 261684), (288, 254415), (315, 232608), (336, 218070), (360, 203532), (378, 193840), (420, 174456), (432, 169610), (480, 152649), (504, 145380), (540, 135688), (560, 130842), (630, 116304), (672, 109035), (720, 101766), (756, 96920), (840, 87228), (864, 84805), (945, 77536), (1008, 72690), (1080, 67844), (1120, 65421), (1260, 58152), (1440, 50883), (1512, 48460), (1680, 43614), (1890, 38768), (2016, 36345), (2160, 33922), (2423, 30240), (2520, 29076), (3024, 24230), (3360, 21807), (3780, 19384), (4320, 16961), (4846, 15120), (5040, 14538), (6048, 12115), (7269, 10080), (7560, 9692)]