1489892160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67477}}^1$

素因数の和:67520

約数の個数: 112

約数和(自身を含む): 4936150656

約数和(自身を除く): 3446258496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 67477, 134954, 202431, 269908, 337385, 404862, 539816, 674770, 809724, 1012155, 1079632, 1349540, 1551971, 1619448, 2024310, 2159264, 2699080, 3103942, 3238896, 4048620, 4318528, 4655913, 5398160, 6207884, 6477792, 7759855, 8097240, 9311826, 10796320, 12415768, 12955584, 15519710, 16194480, 18623652, 21592640, 23279565, 24831536, 31039420, 32388960, 37247304, 46559130, 49663072, 62078840, 64777920, 74494608, 93118260, 99326144, 124157680, 148989216, 186236520, 248315360, 297978432, 372473040, 496630720, 744946080, 1489892160]

約数ペア:

[(1, 1489892160), (2, 744946080), (3, 496630720), (4, 372473040), (5, 297978432), (6, 248315360), (8, 186236520), (10, 148989216), (12, 124157680), (15, 99326144), (16, 93118260), (20, 74494608), (23, 64777920), (24, 62078840), (30, 49663072), (32, 46559130), (40, 37247304), (46, 32388960), (48, 31039420), (60, 24831536), (64, 23279565), (69, 21592640), (80, 18623652), (92, 16194480), (96, 15519710), (115, 12955584), (120, 12415768), (138, 10796320), (160, 9311826), (184, 8097240), (192, 7759855), (230, 6477792), (240, 6207884), (276, 5398160), (320, 4655913), (345, 4318528), (368, 4048620), (460, 3238896), (480, 3103942), (552, 2699080), (690, 2159264), (736, 2024310), (920, 1619448), (960, 1551971), (1104, 1349540), (1380, 1079632), (1472, 1012155), (1840, 809724), (2208, 674770), (2760, 539816), (3680, 404862), (4416, 337385), (5520, 269908), (7360, 202431), (11040, 134954), (22080, 67477)]