1948720320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1237}}^1$

素因数の和:1807

約数の個数: 168

約数和(自身を含む): 6720468144

約数和(自身を除く): 4771747824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 547, 576, 720, 960, 1094, 1237, 1440, 1641, 2188, 2474, 2735, 2880, 3282, 3711, 4376, 4923, 4948, 5470, 6185, 6564, 7422, 8205, 8752, 9846, 9896, 10940, 11133, 12370, 13128, 14844, 16410, 17504, 18555, 19692, 19792, 21880, 22266, 24615, 24740, 26256, 29688, 32820, 35008, 37110, 39384, 39584, 43760, 44532, 49230, 49480, 52512, 55665, 59376, 65640, 74220, 78768, 79168, 87520, 89064, 98460, 98960, 105024, 111330, 118752, 131280, 148440, 157536, 175040, 178128, 196920, 197920, 222660, 237504, 262560, 296880, 315072, 356256, 393840, 395840, 445320, 525120, 593760, 676639, 712512, 787680, 890640, 1187520, 1353278, 1575360, 1781280, 2029917, 2706556, 3383195, 3562560, 4059834, 5413112, 6089751, 6766390, 8119668, 10149585, 10826224, 12179502, 13532780, 16239336, 20299170, 21652448, 24359004, 27065560, 30448755, 32478672, 40598340, 43304896, 48718008, 54131120, 60897510, 64957344, 81196680, 97436016, 108262240, 121795020, 129914688, 162393360, 194872032, 216524480, 243590040, 324786720, 389744064, 487180080, 649573440, 974360160, 1948720320]

約数ペア:

[(1, 1948720320), (2, 974360160), (3, 649573440), (4, 487180080), (5, 389744064), (6, 324786720), (8, 243590040), (9, 216524480), (10, 194872032), (12, 162393360), (15, 129914688), (16, 121795020), (18, 108262240), (20, 97436016), (24, 81196680), (30, 64957344), (32, 60897510), (36, 54131120), (40, 48718008), (45, 43304896), (48, 40598340), (60, 32478672), (64, 30448755), (72, 27065560), (80, 24359004), (90, 21652448), (96, 20299170), (120, 16239336), (144, 13532780), (160, 12179502), (180, 10826224), (192, 10149585), (240, 8119668), (288, 6766390), (320, 6089751), (360, 5413112), (480, 4059834), (547, 3562560), (576, 3383195), (720, 2706556), (960, 2029917), (1094, 1781280), (1237, 1575360), (1440, 1353278), (1641, 1187520), (2188, 890640), (2474, 787680), (2735, 712512), (2880, 676639), (3282, 593760), (3711, 525120), (4376, 445320), (4923, 395840), (4948, 393840), (5470, 356256), (6185, 315072), (6564, 296880), (7422, 262560), (8205, 237504), (8752, 222660), (9846, 197920), (9896, 196920), (10940, 178128), (11133, 175040), (12370, 157536), (13128, 148440), (14844, 131280), (16410, 118752), (17504, 111330), (18555, 105024), (19692, 98960), (19792, 98460), (21880, 89064), (22266, 87520), (24615, 79168), (24740, 78768), (26256, 74220), (29688, 65640), (32820, 59376), (35008, 55665), (37110, 52512), (39384, 49480), (39584, 49230), (43760, 44532)]