1264552320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6521}}^1$

素因数の和:6644

約数の個数: 128

約数和(自身を含む): 4071293280

約数和(自身を除く): 2806740960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1212, 1515, 1616, 1920, 2020, 2424, 3030, 3232, 4040, 4848, 6060, 6464, 6521, 8080, 9696, 12120, 12928, 13042, 16160, 19392, 19563, 24240, 26084, 32320, 32605, 38784, 39126, 48480, 52168, 64640, 65210, 78252, 96960, 97815, 104336, 130420, 156504, 193920, 195630, 208672, 260840, 313008, 391260, 417344, 521680, 626016, 658621, 782520, 834688, 1043360, 1252032, 1317242, 1565040, 1975863, 2086720, 2504064, 2634484, 3130080, 3293105, 3951726, 4173440, 5268968, 6260160, 6586210, 7903452, 9879315, 10537936, 12520320, 13172420, 15806904, 19758630, 21075872, 26344840, 31613808, 39517260, 42151744, 52689680, 63227616, 79034520, 84303488, 105379360, 126455232, 158069040, 210758720, 252910464, 316138080, 421517440, 632276160, 1264552320]

約数ペア:

[(1, 1264552320), (2, 632276160), (3, 421517440), (4, 316138080), (5, 252910464), (6, 210758720), (8, 158069040), (10, 126455232), (12, 105379360), (15, 84303488), (16, 79034520), (20, 63227616), (24, 52689680), (30, 42151744), (32, 39517260), (40, 31613808), (48, 26344840), (60, 21075872), (64, 19758630), (80, 15806904), (96, 13172420), (101, 12520320), (120, 10537936), (128, 9879315), (160, 7903452), (192, 6586210), (202, 6260160), (240, 5268968), (303, 4173440), (320, 3951726), (384, 3293105), (404, 3130080), (480, 2634484), (505, 2504064), (606, 2086720), (640, 1975863), (808, 1565040), (960, 1317242), (1010, 1252032), (1212, 1043360), (1515, 834688), (1616, 782520), (1920, 658621), (2020, 626016), (2424, 521680), (3030, 417344), (3232, 391260), (4040, 313008), (4848, 260840), (6060, 208672), (6464, 195630), (6521, 193920), (8080, 156504), (9696, 130420), (12120, 104336), (12928, 97815), (13042, 96960), (16160, 78252), (19392, 65210), (19563, 64640), (24240, 52168), (26084, 48480), (32320, 39126), (32605, 38784)]