254919120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46181}}^1$

素因数の和:46220

約数の個数: 80

約数和(自身を含む): 824625792

約数和(自身を除く): 569706672

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, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 46181, 92362, 138543, 184724, 230905, 277086, 369448, 461810, 554172, 692715, 738896, 923620, 1062163, 1108344, 1385430, 1847240, 2124326, 2216688, 2770860, 3186489, 3694480, 4248652, 5310815, 5541720, 6372978, 8497304, 10621630, 11083440, 12745956, 15932445, 16994608, 21243260, 25491912, 31864890, 42486520, 50983824, 63729780, 84973040, 127459560, 254919120]

約数ペア:

[(1, 254919120), (2, 127459560), (3, 84973040), (4, 63729780), (5, 50983824), (6, 42486520), (8, 31864890), (10, 25491912), (12, 21243260), (15, 16994608), (16, 15932445), (20, 12745956), (23, 11083440), (24, 10621630), (30, 8497304), (40, 6372978), (46, 5541720), (48, 5310815), (60, 4248652), (69, 3694480), (80, 3186489), (92, 2770860), (115, 2216688), (120, 2124326), (138, 1847240), (184, 1385430), (230, 1108344), (240, 1062163), (276, 923620), (345, 738896), (368, 692715), (460, 554172), (552, 461810), (690, 369448), (920, 277086), (1104, 230905), (1380, 184724), (1840, 138543), (2760, 92362), (5520, 46181)]