22979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 74880624

約数和(自身を除く): 51900864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 181, 184, 230, 240, 276, 345, 362, 368, 460, 529, 543, 552, 690, 724, 905, 920, 1058, 1086, 1104, 1380, 1448, 1587, 1810, 1840, 2116, 2172, 2645, 2715, 2760, 2896, 3174, 3620, 4163, 4232, 4344, 5290, 5430, 5520, 6348, 7240, 7935, 8326, 8464, 8688, 10580, 10860, 12489, 12696, 14480, 15870, 16652, 20815, 21160, 21720, 24978, 25392, 31740, 33304, 41630, 42320, 43440, 49956, 62445, 63480, 66608, 83260, 95749, 99912, 124890, 126960, 166520, 191498, 199824, 249780, 287247, 333040, 382996, 478745, 499560, 574494, 765992, 957490, 999120, 1148988, 1436235, 1531984, 1914980, 2297976, 2872470, 3829960, 4595952, 5744940, 7659920, 11489880, 22979760]

約数ペア:

[(1, 22979760), (2, 11489880), (3, 7659920), (4, 5744940), (5, 4595952), (6, 3829960), (8, 2872470), (10, 2297976), (12, 1914980), (15, 1531984), (16, 1436235), (20, 1148988), (23, 999120), (24, 957490), (30, 765992), (40, 574494), (46, 499560), (48, 478745), (60, 382996), (69, 333040), (80, 287247), (92, 249780), (115, 199824), (120, 191498), (138, 166520), (181, 126960), (184, 124890), (230, 99912), (240, 95749), (276, 83260), (345, 66608), (362, 63480), (368, 62445), (460, 49956), (529, 43440), (543, 42320), (552, 41630), (690, 33304), (724, 31740), (905, 25392), (920, 24978), (1058, 21720), (1086, 21160), (1104, 20815), (1380, 16652), (1448, 15870), (1587, 14480), (1810, 12696), (1840, 12489), (2116, 10860), (2172, 10580), (2645, 8688), (2715, 8464), (2760, 8326), (2896, 7935), (3174, 7240), (3620, 6348), (4163, 5520), (4232, 5430), (4344, 5290)]