18383672880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{323201}}^1$

素因数の和:323299

約数の個数: 120

約数和(自身を含む): 62520194880

約数和(自身を除く): 44136522000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 323201, 646402, 969603, 1292804, 1616005, 1939206, 2585608, 2908809, 3232010, 3878412, 4848015, 5171216, 5817618, 6464020, 7756824, 9696030, 11635236, 12928040, 14544045, 15513648, 19392060, 23270472, 25532879, 25856080, 29088090, 38784120, 46540944, 51065758, 58176180, 76598637, 77568240, 102131516, 116352360, 127664395, 153197274, 204263032, 229795911, 232704720, 255328790, 306394548, 382993185, 408526064, 459591822, 510657580, 612789096, 765986370, 919183644, 1021315160, 1148979555, 1225578192, 1531972740, 1838367288, 2042630320, 2297959110, 3063945480, 3676734576, 4595918220, 6127890960, 9191836440, 18383672880]

約数ペア:

[(1, 18383672880), (2, 9191836440), (3, 6127890960), (4, 4595918220), (5, 3676734576), (6, 3063945480), (8, 2297959110), (9, 2042630320), (10, 1838367288), (12, 1531972740), (15, 1225578192), (16, 1148979555), (18, 1021315160), (20, 919183644), (24, 765986370), (30, 612789096), (36, 510657580), (40, 459591822), (45, 408526064), (48, 382993185), (60, 306394548), (72, 255328790), (79, 232704720), (80, 229795911), (90, 204263032), (120, 153197274), (144, 127664395), (158, 116352360), (180, 102131516), (237, 77568240), (240, 76598637), (316, 58176180), (360, 51065758), (395, 46540944), (474, 38784120), (632, 29088090), (711, 25856080), (720, 25532879), (790, 23270472), (948, 19392060), (1185, 15513648), (1264, 14544045), (1422, 12928040), (1580, 11635236), (1896, 9696030), (2370, 7756824), (2844, 6464020), (3160, 5817618), (3555, 5171216), (3792, 4848015), (4740, 3878412), (5688, 3232010), (6320, 2908809), (7110, 2585608), (9480, 1939206), (11376, 1616005), (14220, 1292804), (18960, 969603), (28440, 646402), (56880, 323201)]