28993680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 160

約数和(自身を含む): 103326720

約数和(自身を除く): 74333040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 433, 465, 496, 540, 558, 620, 720, 744, 837, 866, 930, 1080, 1116, 1240, 1299, 1395, 1488, 1674, 1732, 1860, 2160, 2165, 2232, 2480, 2598, 2790, 3348, 3464, 3720, 3897, 4185, 4330, 4464, 5196, 5580, 6495, 6696, 6928, 7440, 7794, 8370, 8660, 10392, 11160, 11691, 12990, 13392, 13423, 15588, 16740, 17320, 19485, 20784, 22320, 23382, 25980, 26846, 31176, 33480, 34640, 38970, 40269, 46764, 51960, 53692, 58455, 62352, 66960, 67115, 77940, 80538, 93528, 103920, 107384, 116910, 120807, 134230, 155880, 161076, 187056, 201345, 214768, 233820, 241614, 268460, 311760, 322152, 362421, 402690, 467640, 483228, 536920, 604035, 644304, 724842, 805380, 935280, 966456, 1073840, 1208070, 1449684, 1610760, 1812105, 1932912, 2416140, 2899368, 3221520, 3624210, 4832280, 5798736, 7248420, 9664560, 14496840, 28993680]

約数ペア:

[(1, 28993680), (2, 14496840), (3, 9664560), (4, 7248420), (5, 5798736), (6, 4832280), (8, 3624210), (9, 3221520), (10, 2899368), (12, 2416140), (15, 1932912), (16, 1812105), (18, 1610760), (20, 1449684), (24, 1208070), (27, 1073840), (30, 966456), (31, 935280), (36, 805380), (40, 724842), (45, 644304), (48, 604035), (54, 536920), (60, 483228), (62, 467640), (72, 402690), (80, 362421), (90, 322152), (93, 311760), (108, 268460), (120, 241614), (124, 233820), (135, 214768), (144, 201345), (155, 187056), (180, 161076), (186, 155880), (216, 134230), (240, 120807), (248, 116910), (270, 107384), (279, 103920), (310, 93528), (360, 80538), (372, 77940), (432, 67115), (433, 66960), (465, 62352), (496, 58455), (540, 53692), (558, 51960), (620, 46764), (720, 40269), (744, 38970), (837, 34640), (866, 33480), (930, 31176), (1080, 26846), (1116, 25980), (1240, 23382), (1299, 22320), (1395, 20784), (1488, 19485), (1674, 17320), (1732, 16740), (1860, 15588), (2160, 13423), (2165, 13392), (2232, 12990), (2480, 11691), (2598, 11160), (2790, 10392), (3348, 8660), (3464, 8370), (3720, 7794), (3897, 7440), (4185, 6928), (4330, 6696), (4464, 6495), (5196, 5580)]