15422881920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{259121}}^1$

素因数の和:259174

約数の個数: 128

約数和(自身を含む): 50746452480

約数和(自身を除く): 35323570560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 259121, 518242, 777363, 1036484, 1295605, 1554726, 2072968, 2591210, 3109452, 3886815, 4145936, 5182420, 6218904, 7773630, 8032751, 8291872, 10364840, 12437808, 15547260, 16065502, 16583744, 20729680, 24098253, 24875616, 31094520, 32131004, 33167488, 40163755, 41459360, 48196506, 49751232, 62189040, 64262008, 80327510, 82918720, 96393012, 99502464, 120491265, 124378080, 128524016, 160655020, 165837440, 192786024, 240982530, 248756160, 257048032, 321310040, 385572048, 481965060, 497512320, 514096064, 642620080, 771144096, 963930120, 1028192128, 1285240160, 1542288192, 1927860240, 2570480320, 3084576384, 3855720480, 5140960640, 7711440960, 15422881920]

約数ペア:

[(1, 15422881920), (2, 7711440960), (3, 5140960640), (4, 3855720480), (5, 3084576384), (6, 2570480320), (8, 1927860240), (10, 1542288192), (12, 1285240160), (15, 1028192128), (16, 963930120), (20, 771144096), (24, 642620080), (30, 514096064), (31, 497512320), (32, 481965060), (40, 385572048), (48, 321310040), (60, 257048032), (62, 248756160), (64, 240982530), (80, 192786024), (93, 165837440), (96, 160655020), (120, 128524016), (124, 124378080), (128, 120491265), (155, 99502464), (160, 96393012), (186, 82918720), (192, 80327510), (240, 64262008), (248, 62189040), (310, 49751232), (320, 48196506), (372, 41459360), (384, 40163755), (465, 33167488), (480, 32131004), (496, 31094520), (620, 24875616), (640, 24098253), (744, 20729680), (930, 16583744), (960, 16065502), (992, 15547260), (1240, 12437808), (1488, 10364840), (1860, 8291872), (1920, 8032751), (1984, 7773630), (2480, 6218904), (2976, 5182420), (3720, 4145936), (3968, 3886815), (4960, 3109452), (5952, 2591210), (7440, 2072968), (9920, 1554726), (11904, 1295605), (14880, 1036484), (19840, 777363), (29760, 518242), (59520, 259121)]